SMSL VMV A1 PRO

GaN Power Amplifier

  • Next-Gen GaN Power Transistors from Infineon
  • Ultra-Low THD+N of Just 0.003%
  • Stereo and Mono BTL Modes up to 400W
  • High Dynamic Range of 111dB and SNR of 109dB
  • Texas Instruments PGA2311 Volume Control Chip
  • Premium Gold-Plated Connectors for Signal Integrity
  • Optimized SMPS and Comprehensive Protection Circuitry
  • Machined Aluminum Chassis with Elegant Design
Regular price ₩693,000
Sale price ₩693,000 Regular price

Advanced GaN Technology for Superior Sound

At the heart of the A1 PRO lies next-generation GaN power transistors, sourced from Infineon Germany. These transistors operate at switching frequencies up to 1MHz—far beyond conventional silicon-based Class D amplifiers—reducing dead time from 35ns to just 15ns. The result: ultra-clean signal transmission, lightning-fast response, and dramatically reduced distortion, enabling a more detailed, lifelike listening experience.

High-Fidelity Performance with Ultra-Low Distortion

With an incredibly low Total Harmonic Distortion (THD+N) of just 0.003% and a high Signal-to-Noise Ratio (SNR) of 109dB, the A1 PRO ensures your music remains pure and transparent. Its wide frequency response and dynamic range of 111dB make it the perfect partner for high-resolution audio sources, faithfully reproducing every nuance and subtlety in your music.

Flexible Power Modes and Connectivity

The A1 PRO is designed to adapt to your setup. In stereo mode, it delivers 160W x2 into 4Ω and 85W x2 into 8Ω—ideal for most speakers. For more demanding setups, switch to mono BTL mode via XLR inputs and unleash up to 400W into 4Ω or 250W into 8Ω. Whether you’re powering bookshelf speakers or full-range floorstanders, the A1 PRO offers all the muscle you need with grace and control.

Premium Components for Audiophile-Grade Sound

Built with top-tier audiophile components, the A1 PRO features the renowned Texas Instruments PGA2311 volume control chip, ensuring smooth and precise volume adjustments with minimal distortion. Gold-plated connectors enhance signal integrity and long-term reliability, showcasing SMSL’s commitment to quality and performance.

Intelligent Design with Advanced Protection

Encased in a beautifully machined aluminum chassis, the A1 PRO combines durability with elegance. Its internal switched-mode power supply is specially optimized for high-performance audio, delivering clean power with minimal noise. Built-in protection circuitry guards against overheating and overcurrent, ensuring stable and reliable operation even under heavy load.

Inside the Box

  • 1 x SMSL VMV A1 PRO
  • User Manual

1 Year Warranty

The SMSL VMV A1 PRO Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

THD+N
0.003%
SNR
109dB
Channel Separation
75dB
Input Sensitivity
RCA – 680mV / 22kΩ, XLR (Mono Mode) – 2100mV / 22kΩ
Output Power
Stereo Mode – 160W x2 @ 4Ω / 85W x2 @ 8Ω, Mono BTL Mode – 400W x1 @ 4Ω / 250W x1 @ 8Ω
Standby Power Consumption
< 0.5W
Typical Power Consumption
40W
Dimensions
210 × 47.6 × 201.6 mm
Weight
1.56kg (3.44 lbs)

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1 week.  

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Free Shipping

We are located in China but send our products to South Korean for free. T&Cs apply.

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1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

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