Compact Smsl Vmv A1pro Gallium Nitride Power Amplifer Summer Must-have [ZU9l0SO5]
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Compact Smsl Vmv A1pro Gallium Nitride Power Amplifer Summer Must-have [ZU9l0SO5]
SMSL VMV A1 PRO Gallium Nitride Power Amplifier
High-Fidelity Class D Stereo / Mono Amplifier with Advanced Components
Description
The SMSL VMV A1 PRO is a cutting-edge power amplifier utilizing next-generation Gallium Nitride (GaN) technology. With a switching frequency up to 1 MHz, this amplifier delivers ultra-refined full-bandwidth sound, precision volume control via TI's PGA2311 chip, and audiophile-grade components throughout. Supporting both stereo and mono (bridged) modes, the A1 PRO effortlessly powers even demanding loudspeakers with exceptional clarity and low distortion.
Key Features
- GaN Power Stage: Powered by Infineon GaN transistors for ultra-low distortion and fast response.
- 1 MHz Switching Frequency: Enables superior sound refinement and detail.
- Stereo & Mono Operation: Drive powerful speakers with up to 400W at 4Ω mono.
- TI PGA2311 Volume Chip: Advanced volume control with ultra-low THD.
- Audiophile Components: Internal build includes premium-grade capacitors and gold-plated connectors.
- Multiple Protections: Overheat and overcurrent protection ensure reliability and safety.
- High-Quality Switching Power Supply: Dedicated for audio with clean energy delivery.
- Compatible with SMSL D1 PRO: Pair for a refined decoding + power system.
Specifications
- Input Options: RCA / XLR (Mono)
-
Output Power:
- Stereo 4Ω: 160W x2
- Stereo 8Ω: 85W x2
- Mono 4Ω: 400W x1
- Mono 8Ω: 250W x1
- THD+N: 0.003%
- SNR: 109dB
- Channel Separation: 75dB
-
Input Sensitivity:
- Stereo: 680mV / 22kΩ
- Mono: 2100mV / 22kΩ
- Dynamic Range: Up to 111dB
- Power Consumption: 40W (Normal Volume)
- Standby Power: <0.5W
- Dimensions: 210 × 47.6 × 201.6 mm
- Weight: 1.56 kg
About the A1 PRO
The VMV A1 PRO represents SMSL’s most advanced power amplifier to date. Whether you're looking to upgrade your listening room or push your speakers to their full potential, this amplifier delivers clean, powerful output with extremely low distortion. Enjoy stereo purity or bridged mono performance with a minimalist and beautifully engineered desktop amplifier.










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