SMSL
SMSL VMV P2 MK2 Fully Balanced Headphone Amplifier | 14W Output & PLFC
SMSL VMV P2 MK2 Fully Balanced Headphone Amplifier | 14W Output & PLFC
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SMSL VMV P2 MK2 Fully Balanced Headphone Amplifier
A reference-class desktop headphone amplifier and analog pre-amplifier, combining a 14W parallel op-amp array with a low-noise GaN power supply for absolute signal control.
Highlights at a Glance
14W Massive Output Power
Delivers up to 14W x 2 @ 16Ω, easily driving the most demanding planar magnetic and high-impedance headphones.
99 Parallel Op-Amps
An intricate parallel array of 99 low-noise op-amps creates a massive current reservoir with exceptional signal purity.
Built-In GaN Power Supply
Features a built-in Gallium Nitride power module, providing high efficiency, fast response, and ultra-low noise.
4-Way PLFC Circuitry
Precision Linear Feedback Circuit lowers THD+N to 0.00006% while pushing dynamic range to a silent 135dB.
Massive Dynamic Authority with 14W Class Power
Experience effortless power with the SMSL VMV P2 MK2 fully balanced headphone amplifier. Engineered to handle highly complex acoustic transients, this flagship amplifier delivers up to 14 Watts per channel into 16 ohms. Whether driving ultra-demanding planar magnetic headphones or standard high-impedance dynamics, the P2 MK2 preserves the structural layers of dynamic orchestral tracks with absolute grip, control, and headroom.
The Silent Foundation: 99 Parallel Op-Amps & GaN Power
At the heart of the VMV P2 MK2 lies a unique parallel design integrating 99 low-noise operational amplifiers. This intricate layout lowers internal output impedance to near 0Ω and scales current output capacity. Powered by a built-in Gallium Nitride (GaN) switching power supply, the circuit delivers high energy efficiency with minimal thermal footprint. Operating with an ultra-quiet 135dB signal-to-noise ratio, it ensures a pitch-black background where micro-details can be resolved naturally.
Refined Control and Balanced Channel Alignment
Precision dictates the VMV philosophy. The P2 MK2 utilizes a specially designed, multi-stage volume potentiometer that ensures channel alignment and minimizes left-right deviation at lower volume steps. Featuring 3 gain settings, sensitive in-ear monitors (IEMs) receive optimal headroom via a low-gain setting of -9dB (unbalanced) or -3dB (balanced), backed by high-quality non-impact muting relays to eliminate physical pop sounds.
In the Box
Your SMSL VMV P2 MK2 package comes with essential components designed to secure a reliable, high-fidelity connection in your premium desktop audio stack:
- SMSL VMV P2 MK2 Balanced Headphone Amplifier & Pre-amplifier
- AC Power Cable (Matched to destination country)
- USB Cable (For future firmware updates)
- User Manual / Safety Instructions
Frequently Asked Questions
What is the benefit of a GaN (Gallium Nitride) power supply? +
Unlike traditional silicon components, GaN switches at much higher frequencies with lower resistance, producing less heat and allowing for an ultra-compact internal power module. This ensures the VMV P2 MK2 receives extremely stable, fast, and low-noise electrical power, crucial for high-fidelity signal amplification.
How does the 99 parallel op-amp design affect performance? +
By running 99 low-noise operational amplifiers in a precise parallel configuration, the amplifier drastically reduces output impedance and increases output current capability. This parallel array lowers overall noise via signal averaging, contributing directly to the amplifier's reference-class 135dB SNR.
Can the VMV P2 MK2 be used as a pre-amplifier? +
Yes. The P2 MK2 includes dedicated balanced XLR and unbalanced RCA pre-outputs on the back panel. You can easily toggle the output modes using the front panel control buttons, allowing you to use it as a reference-quality analog pre-amp for active desktop speakers or external power amplifiers.
SMSL VMV P2 MK2 Specifications
| Parameter | Details |
|---|---|
| Inputs | Balanced (XLR) x1, Unbalanced (RCA) x1 |
| Headphone Outputs | 4.4mm Balanced x1, XLR 4-Pin Balanced x1, 6.35mm Unbalanced x1 |
| Pre-outputs | Balanced (XLR) x1, Unbalanced (RCA) x1 |
| Output Power (Balanced) |
16Ω: 14W x 2 32Ω: 8W x 2 300Ω: 1W x 2 600Ω: 500mW x 2 |
| Output Power (Unbalanced) |
16Ω: 4W x 2 32Ω: 2W x 2 300Ω: 300mW x 2 600Ω: 150mW x 2 |
| SNR & Dynamic Range | 135dB |
| THD+N | -123dB, 0.00006% (1kHz, 32 Ω) |
| Input Impedance | 47kΩ |
| Headphone Amp Output Impedance | Near 0 Ω |
| Pre-output Impedance | Balanced: 44Ω | Unbalanced: 22Ω |
| Frequency Response | 20Hz - 100kHz (-0.5dB) |
| Gain Settings |
Balanced: Low (-3dB), Middle (6dB), High (24dB) Unbalanced: Low (-9dB), Middle (0dB), High (18dB) |
| Power Consumption | <100W (EN60065) |
| Dimensions & Weight | 280 x 51 x 235.7 mm (WxHxD) | 3.25kg (7.16lbs) |
