{"product_id":"smsl-ph-1","title":"SMSL PH-1 High Fidelity MM PHONO Amplifier For Turntable 6.35mm Headphone jack","description":"\u003c!-- SMSL PH-1 PREMIUM BLACK \u0026 GOLD INTEGRATED DESCRIPTION --\u003e\n\u003cdiv class=\"ph1-premium-description\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: #2c2c2c; line-height: 1.7; max-width: 800px; margin: 0 auto; padding: 20px 0;\"\u003e\n\n    \u003c!-- Native Premium CSS for Dynamic Plus\/Minus Toggles \u0026 Hover Effects --\u003e\n    \u003cstyle\u003e\n        .ph1-premium-description details summary::-webkit-details-marker { display: none; }\n        .ph1-premium-description details summary { list-style: none; }\n        \n        \/* Plus\/Minus Indicator transition *\/\n        .ph1-premium-description details .accordion-icon::after {\n            content: '+';\n            display: inline-block;\n            transition: transform 0.2s ease, color 0.2s ease;\n        }\n        .ph1-premium-description details[open] .accordion-icon::after {\n            content: '−'; \/* Typographically clean minus sign *\/\n        }\n        \n        \/* Premium Hover States *\/\n        .ph1-premium-description details summary {\n            transition: color 0.2s ease;\n        }\n        .ph1-premium-description details summary:hover {\n            color: #b89775 !important;\n        }\n        .ph1-premium-description details summary:hover .accordion-icon {\n            transform: scale(1.2);\n        }\n    \u003c\/style\u003e\n    \n    \u003c!-- 1. Header \u0026 Title Section --\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 45px;\"\u003e\n        \u003cspan style=\"font-size: 11px; font-weight: 700; color: #b89775; letter-spacing: 2px; text-transform: uppercase;\"\u003eRe-discover the Warmth of Vinyl\u003c\/span\u003e\n        \u003ch2 style=\"font-size: 28px; font-weight: 500; color: #111; letter-spacing: 0.5px; margin-top: 8px; margin-bottom: 12px; font-family: inherit;\"\u003eSMSL PH-1 MM Phono \u0026amp; Headphone Amplifier\u003c\/h2\u003e\n        \u003cp style=\"font-size: 15px; color: #666; max-width: 650px; margin: 0 auto; font-family: inherit;\"\u003e\n            A dedicated sanctuary for your analog playback. Combining a high-performance 46dB Moving Magnet phono stage with a powerful desktop headphone driver.\n        \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 2. Premium 6-Point Highlights Grid (Luxury Black \u0026 Gold SVG Icons) --\u003e\n    \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-top: 40px; margin-bottom: 25px; text-transform: uppercase; letter-spacing: 0.5px; font-family: inherit;\"\u003eSix Core Pillars of Sound\u003c\/h3\u003e\n    \n    \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; justify-content: space-between; margin-bottom: 40px;\"\u003e\n        \u003c!-- Card 1 (MM Phono Gain Stage SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003ccircle cx=\"12\" cy=\"12\" r=\"9\"\u003e\u003c\/circle\u003e\n                    \u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\n                    \u003cpath d=\"M12 2a10 10 0 0 0-10 10\"\u003e\u003c\/path\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003e46dB Reference Gain\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; font-family: inherit;\"\u003eHigh-precision MM phono amplification stage elevates delicate turntable signals to pristine line levels.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Card 2 (Headphone Amp SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003cpath d=\"M3 18v-6a9 9 0 0 1 18 0v6\"\u003e\u003c\/path\u003e\n                    \u003cpath d=\"M21 19a2 2 0 0 1-2 2h-1a2 2 0 0 1-2-2v-3a2 2 0 0 1 2-2h3M3 19a2 2 0 0 0 2 2h1a2 2 0 0 0 2-2v-3a2 2 0 0 0-2-2H3\"\u003e\u003c\/path\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003eDesktop Headphone Amp\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; font-family: inherit;\"\u003eDelivers up to 90mW x 2 @ 32Ω through a dedicated 6.35mm jack, driving headphones directly.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Card 3 (Pop Noise Control SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003cpath d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\u003e\u003c\/path\u003e\n                    \u003cpath d=\"M9 10l2 2 4-4\"\u003e\u003c\/path\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003ePop-Noise Suppression\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; font-family: inherit;\"\u003eIntegrated pop control protection prevents loud startup\/shutdown pops, safeguarding your gear.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Card 4 (Low Noise Power SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003cpath d=\"M3 12h18M3 16h18\"\u003e\u003c\/path\u003e\n                    \u003cpath d=\"M3 8c3 0 3-4 6-4s3 4 6 4 3-4 6-4\"\u003e\u003c\/path\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003eSilent Power Loop\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; font-family: inherit;\"\u003eSpecialized ultra-low-noise power circuit layout guarantees an incredibly dark, silent background.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Card 5 (Shortest Path SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003cpath d=\"M2 12h20M12 5l7 7-7 7\"\u003e\u003c\/path\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003eShortest Signal Path\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; font-family: inherit;\"\u003eOptimized, ultra-short signal pathways prevent crosstalk and preserve fragile analog detail.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Card 6 (Compact CNC Case SVG) --\u003e\n        \u003cdiv style=\"flex: 1 1 calc(33.33% - 10px); min-width: 240px; box-sizing: border-box; background-color: #fff; padding: 24px; border-radius: 8px; border: 1px solid #eaeaea;\"\u003e\n            \u003cdiv style=\"width: 44px; height: 44px; background-color: #111111; border: 1px solid #b89775; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;\"\u003e\n                \u003csvg width=\"22\" height=\"22\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#b89775\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\n                    \u003crect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\u003e\u003c\/rect\u003e\n                    \u003crect x=\"7\" y=\"7\" width=\"10\" height=\"10\" rx=\"1\"\u003e\u003c\/rect\u003e\n                \u003c\/svg\u003e\n            \u003c\/div\u003e\n            \u003ch4 style=\"margin: 0 0 8px 0; font-size: 14px; font-weight: 600; color: #111; font-family: inherit;\"\u003eCompact CNC Case\u003c\/h4\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.6; margin-bottom: 0;\"\u003eExtremely small, travel-friendly chassis footprint milled out of solid, shielded aluminum alloy.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 3. Core Text Copy Block (SEO Optimized \u0026 Sensory Focus) --\u003e\n    \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-bottom: 12px; font-family: inherit;\"\u003ePreserving the Fragile Micro-Volts of Vinyl\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px; margin-bottom: 15px; color: #444; font-family: inherit;\"\u003e\n            Analog playback is a delicate art. The minute signals generated by Moving Magnet (MM) turntable cartridges are incredibly fragile, easily corrupted by electromagnetic interference. The \u003cstrong\u003eSMSL PH-1 phono amplifier\u003c\/strong\u003e is designed specifically to protect this signal. Featuring a reference-class MM phono stage with a high gain of 46dB, it raises low-level cartridge signals to clean line levels with a remarkable distortion of just 0.008% (-81dB), keeping the original warmth of your vinyl intact.\n        \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-bottom: 12px; font-family: inherit;\"\u003eA Private Late-Night Analog Lounge\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px; margin-bottom: 15px; color: #444; font-family: inherit;\"\u003e\n            Experience vinyl privately without needing massive amplification stacks. The PH-1 houses a dedicated desktop headphone amplifier stage outputting 90mW x 2 into 32 ohms via a robust front-panel 6.35mm jack. Controlled by a smooth, analog volume potentiometer, this circuit lets you connect your favorite dynamic headphones directly to the phono stage, establishing a quiet, late-night analog listening space.\n        \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"margin-bottom: 35px;\"\u003e\n        \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-bottom: 12px; font-family: inherit;\"\u003eZero-Pop Control \u0026amp; Absolute Shielding\u003c\/h3\u003e\n        \u003cp style=\"font-size: 14px; margin-bottom: 15px; color: #444; font-family: inherit;\"\u003e\n            Say goodbye to unexpected start-up pops. An integrated physical pop control circuit suppresses sudden voltage spikes when powering the unit on or off, protecting both your headphones and speakers. Protected by an anodized, ultra-compact CNC aluminum chassis, the PH-1 blocks environmental high-frequency noise from corrupting your music, keeping the analog background completely silent.\n        \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 4. NEW SECTION: The Dual-Stage Signal Pathway (Visual layout of the flow) --\u003e\n    \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-top: 40px; margin-bottom: 25px; text-transform: uppercase; letter-spacing: 0.5px; font-family: inherit;\"\u003eThe Dual-Stage Signal Pathway\u003c\/h3\u003e\n    \u003cp style=\"font-size: 14px; color: #444; margin-bottom: 20px;\"\u003e\n        The PH-1 acts as a pure analog bridge, boosting and refining your vinyl cartridge signals across three streamlined processing steps:\n    \u003c\/p\u003e\n    \n    \u003cdiv style=\"border: 1px solid #eee; border-radius: 8px; padding: 24px; background-color: #fafafa; margin-bottom: 40px;\"\u003e\n        \u003c!-- Step 1 --\u003e\n        \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px dashed #e5e5e5;\"\u003e\n            \u003cdiv style=\"display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 600; color: #111; margin-bottom: 6px;\"\u003e\n                \u003cspan\u003e1. Reference Phono Equalization (MM IN)\u003c\/span\u003e\n                \u003cspan style=\"color: #b89775; font-size: 11px; font-weight: bold;\"\u003eSTAGE 01 — 46dB BOOST\u003c\/span\u003e\n            \u003c\/div\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.5;\"\u003e\n                Receives the micro-volt signal from your Moving Magnet turntable cartridge. It applies precise RIAA-curve equalization and a clean 46dB gain boost to prepare the signal for outputs.\n            \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Step 2 --\u003e\n        \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px dashed #e5e5e5;\"\u003e\n            \u003cdiv style=\"display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 600; color: #111; margin-bottom: 6px;\"\u003e\n                \u003cspan\u003e2. High-Current Headphone Drive (6.35mm OUT)\u003c\/span\u003e\n                \u003cspan style=\"color: #b89775; font-size: 11px; font-weight: bold;\"\u003eSTAGE 02 — HEADPHONE AMP\u003c\/span\u003e\n            \u003c\/div\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.5;\"\u003e\n                Diverts the pre-amplified analog signal to an onboard headphone driver stage, delivering up to 90mW of clean current, controlled by a smooth analog volume wheel.\n            \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003c!-- Step 3 --\u003e\n        \u003cdiv\u003e\n            \u003cdiv style=\"display: flex; justify-content: space-between; font-size: 13.5px; font-weight: 600; color: #111; margin-bottom: 6px;\"\u003e\n                \u003cspan\u003e3. Lossless RCA Interconnect (LINE OUT)\u003c\/span\u003e\n                \u003cspan style=\"color: #b89775; font-size: 11px; font-weight: bold;\"\u003eSTAGE 03 — MASTER LINE OUT\u003c\/span\u003e\n            \u003c\/div\u003e\n            \u003cp style=\"margin: 0; font-size: 12.5px; color: #666; line-height: 1.5;\"\u003e\n                Passes the equalized line-level analog signal directly to your reference integrated amplifier or active desktop speaker monitors, preserving the original analog warmth.\n            \u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 5. Accordion FAQs Section (5 Detailed Items) --\u003e\n    \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-top: 40px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; font-family: inherit;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n    \n    \u003cdiv style=\"margin-bottom: 40px;\"\u003e\n        \u003cdetails style=\"border-bottom: 1px solid #eaeaea; padding: 15px 0; cursor: pointer;\"\u003e\n            \u003csummary style=\"font-size: 14.5px; font-weight: 600; color: #111; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: inherit;\"\u003e\n                What is the primary function of the SMSL PH-1?\n                \u003cspan class=\"accordion-icon\" style=\"color: #b89775; font-size: 16px; font-weight: bold; margin-left: 10px;\"\u003e\u003c\/span\u003e\n            \u003c\/summary\u003e\n            \u003cp style=\"margin: 10px 0 0 0; font-size: 13.5px; color: #555; line-height: 1.6; padding-right: 20px; font-family: inherit;\"\u003e\n                A phono pre-amplifier is required because turntable cartridges output extremely weak signals (only a few millivolts) and require RIAA equalization curves. The PH-1 boosts this fragile signal by 46dB to standard line level while restoring the correct frequency spectrum, allowing you to connect your turntable directly to headphones or active speakers.\n            \u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails style=\"border-bottom: 1px solid #eaeaea; padding: 15px 0; cursor: pointer;\"\u003e\n            \u003csummary style=\"font-size: 14.5px; font-weight: 600; color: #111; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: inherit;\"\u003e\n                Does the PH-1 support Moving Coil (MC) cartridges?\n                \u003cspan class=\"accordion-icon\" style=\"color: #b89775; font-size: 16px; font-weight: bold; margin-left: 10px;\"\u003e\u003c\/span\u003e\n            \u003c\/summary\u003e\n            \u003cp style=\"margin: 10px 0 0 0; font-size: 13.5px; color: #555; line-height: 1.6; padding-right: 20px; font-family: inherit;\"\u003e\n                No. The SMSL PH-1 is specifically optimized for Moving Magnet (MM) cartridges, offering an ideal gain stage of 46dB and input impedance matched precisely to MM cartridge requirements.\n            \u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails style=\"border-bottom: 1px solid #eaeaea; padding: 15px 0; cursor: pointer;\"\u003e\n            \u003csummary style=\"font-size: 14.5px; font-weight: 600; color: #111; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: inherit;\"\u003e\n                Why does it have a GND grounding terminal on the rear panel?\n                \u003cspan class=\"accordion-icon\" style=\"color: #b89775; font-size: 16px; font-weight: bold; margin-left: 10px;\"\u003e\u003c\/span\u003e\n            \u003c\/summary\u003e\n            \u003cp style=\"margin: 10px 0 0 0; font-size: 13.5px; color: #555; line-height: 1.6; padding-right: 20px; font-family: inherit;\"\u003e\n                Turntables are prone to pick up low-frequency hum (ground loop hum) due to voltage differences between the turntable chassis and the pre-amp. Connecting the dedicated ground wire of your turntable to the PH-1's GND terminal safely grounds the system, resulting in a dead-silent, hiss-free background.\n            \u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails style=\"border-bottom: 1px solid #eaeaea; padding: 15px 0; cursor: pointer;\"\u003e\n            \u003csummary style=\"font-size: 14.5px; font-weight: 600; color: #111; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: inherit;\"\u003e\n                How is the PH-1 powered, and can I use a power bank?\n                \u003cspan class=\"accordion-icon\" style=\"color: #b89775; font-size: 16px; font-weight: bold; margin-left: 10px;\"\u003e\u003c\/span\u003e\n            \u003c\/summary\u003e\n            \u003cp style=\"margin: 10px 0 0 0; font-size: 13.5px; color: #555; line-height: 1.6; padding-right: 20px; font-family: inherit;\"\u003e\n                Yes! The PH-1 operates on an ultra-efficient 1W power consumption and uses a 5V DC Type-C power input port. It can be easily powered by standard phone chargers, laptop USB ports, or portable power banks, offering excellent flexibility.\n            \u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails style=\"border-bottom: 1px solid #eaeaea; padding: 15px 0; cursor: pointer;\"\u003e\n            \u003csummary style=\"font-size: 14.5px; font-weight: 600; color: #111; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: inherit;\"\u003e\n                What is the advantage of the built-in pop control circuitry?\n                \u003cspan class=\"accordion-icon\" style=\"color: #b89775; font-size: 16px; font-weight: bold; margin-left: 10px;\"\u003e\u003c\/span\u003e\n            \u003c\/summary\u003e\n            \u003cp style=\"margin: 10px 0 0 0; font-size: 13.5px; color: #555; line-height: 1.6; padding-right: 20px; font-family: inherit;\"\u003e\n                When powering standard amplifiers on or off, sudden voltage surges can cause a loud, jarring \"pop\" sound in your speakers or headphones. The PH-1's integrated pop control circuit suppresses these sudden spikes, keeping your equipment completely safe from sudden impulse damage.\n            \u003c\/p\u003e\n        \u003c\/details\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 6. Technical Specifications Table --\u003e\n    \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-top: 40px; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 0.5px; font-family: inherit;\"\u003eSMSL PH-1 Specifications\u003c\/h3\u003e\n    \n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13.5px; color: #333; text-align: left; background-color: #fafafa; border: 1px solid #eee; margin-bottom: 30px;\"\u003e\n        \u003cthead\u003e\n            \u003ctr style=\"background-color: #f1f1f1; border-bottom: 1px solid #ddd;\"\u003e\n                \u003cth style=\"padding: 12px; font-weight: 600; width: 35%; font-family: inherit;\"\u003eParameter\u003c\/th\u003e\n                \u003cth style=\"padding: 12px; font-weight: 600; font-family: inherit;\"\u003eDetails\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003eInput Interface\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003eMM Phono Input (RCA) with dedicated GND Terminal\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; font-family: inherit;\"\u003eOutput Interfaces\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; font-family: inherit;\"\u003eRCA Line Output \/ 6.35mm Headphone Jack\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003eHeadphone Output Power\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003e90mW x 2 (32Ω)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; font-family: inherit;\"\u003eTHD+N (Unweighted)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; font-family: inherit;\"\u003e0.008% (-81dB)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003eChannel Separation\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003e-77dB (1kHz)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; font-family: inherit;\"\u003ePhono Gain\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; font-family: inherit;\"\u003e46dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003eSignal-to-Noise Ratio (SNR)\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003e84dB\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; font-family: inherit;\"\u003eFrequency Response\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; font-family: inherit;\"\u003e20Hz - 20kHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003ePower Consumption\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003e1W\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; font-family: inherit;\"\u003ePower Input Port\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; font-family: inherit;\"\u003eDC 5V \/ 500mA (USB Type-C)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n                \u003ctd style=\"padding: 12px; font-weight: 500; background-color: #fff; font-family: inherit;\"\u003eDimensions \u0026amp; Weight\u003c\/td\u003e\n                \u003ctd style=\"padding: 12px; background-color: #fff; font-family: inherit;\"\u003e94 x 30 x 96 mm (WxHxD) | 205g (0.45lbs)\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003c!-- 7. What's in the Box Card (Placed AFTER the specs table) --\u003e\n    \u003ch3 style=\"font-size: 18px; font-weight: 600; color: #111; border-bottom: 1px solid #eee; padding-bottom: 8px; margin-top: 40px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; font-family: inherit;\"\u003eIn the Box\u003c\/h3\u003e\n    \u003cdiv style=\"background-color: #fafafa; border: 1px solid #eaeaea; border-radius: 4px; padding: 24px; margin-bottom: 40px;\"\u003e\n        \u003cp style=\"margin: 0 0 15px 0; font-size: 13.5px; color: #555; line-height: 1.6; font-family: inherit;\"\u003e\n            Every SMSL PH-1 package includes essential accessories to secure an immediate, low-noise analog connection with your turntable system:\n        \u003c\/p\u003e\n        \u003cul style=\"margin: 0; padding-left: 20px; font-size: 13.5px; color: #111; line-height: 2; font-family: inherit;\"\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSMSL PH-1\u003c\/strong\u003e MM Phono Amplifier \u0026amp; Headphone Amp\u003c\/li\u003e\n            \u003cli\u003eUSB Power Supply Cable\u003c\/li\u003e\n            \u003cli\u003eUser Manual\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c!-- SMSL PH-1 PREMIUM BLACK \u0026 GOLD INTEGRATED DESCRIPTION END --\u003e\n\n\u003c!-- 8. Original Images (with descriptive Alt tags integrated from AliExpress CDN) --\u003e\n\u003cp style=\"text-align: center;\" align=\"center\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/See1bf33c00e841799b5d03b732e59000r.jpg\" alt=\"SMSL PH-1 MM Phono pre-amplifier front panel with headphone output and analog volume control knob\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sde556cee203c43a0ba106caeb12f04d1E.jpg\" alt=\"SMSL PH-1 compact vinyl phono pre-amp and desktop headphone amplifier stacked elegantly\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sac83d95feabb43308d9cebcf09a34fdaR.jpg\" alt=\"SMSL PH-1 all-aluminum CNC machined chassis with minimal design footprint\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8850dc4540c4d6c8a977a6073198f71J.jpg\" alt=\"SMSL PH-1 rear interface panel showing MM inputs ground terminal RCA line output and DC power port\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa53d6395862d4ffa899c6f26a19a8004D.jpg\" alt=\"SMSL PH-1 phono amplifier connection diagram illustrating turntable active speaker and amplifier setup\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S862fc563689749ccaa1edf93155a3ced9.jpg\" alt=\"SMSL PH-1 high-performance phono amplifier packaging design\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S189b53d3b9d64bd2bef123d39ee86878V.jpg\" alt=\"SMSL PH-1 phono amp connected directly to high-fidelity audio system\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S98c5c7b2f48c4f268a570090217a7cc0Z.jpg\" alt=\"SMSL PH-1 analog vinyl preamp front dial and indicator details\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5369a0b1314940e8bd239f8353d6a4bcL.jpg\" alt=\"SMSL PH-1 phono preamplifier compact size compared to typical desktop gear\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7d9d6c9bfa3f4436bbb1afc2ce82c7daT.jpg\" alt=\"SMSL PH-1 phono preamplifier gold-plated RCA inputs close-up\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa874b6adae444a74b2d57b050383d571w.jpg\" alt=\"SMSL PH-1 internal audio-specific audiophile resistors and capacitors\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8049523e70e84a99828dd58dbd82ba90e.jpg\" alt=\"SMSL PH-1 ultra-low distortion audio signal RIAA curve testing\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7260ebbf13724aabbbc0e4a03b8f5483m.jpg\" alt=\"SMSL PH-1 phono amp with low phase noise performance\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scbe27b040aad400a9ed1a5f48666c42co.jpg\" alt=\"SMSL PH-1 full dynamic range representation with active turntable\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf54700bfab0a4549b36153a6ae89b297X.jpg\" alt=\"SMSL PH-1 analog vinyl preamp fully packaged box contents layout\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto 15px;\"\u003e\n\u003c\/p\u003e","brand":"SMSL","offers":[{"title":"Black","offer_id":46475780554996,"sku":"HIFIEXPRESSPH1","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0130\/6591\/2420\/files\/Sb63abf1e6e4d4b8bad6182d6aa748892R.webp?v=1773366745","url":"https:\/\/www.hifi-express.com\/de\/products\/smsl-ph-1","provider":"Hifi-express","version":"1.0","type":"link"}