SMSL VMV A1 Pro GaN Power Amplifier with Stereo/Mono Mode

Overview

The SMSL VMV A1 Pro is a high-end GaN power amplifier designed for reference stereo and mono Hi-Fi systems. Built around Infineon GaN FET technology, it delivers fast transient response, low distortion, and exceptional efficiency, providing accurate and dynamic sound reproduction for demanding loudspeakers.

Supporting both Stereo and Mono operation, the VMV A1 Pro delivers up to 400W of output in mono mode for greater driving capability and flexible system expansion. Precision PGA2311 electronic volume control, premium audio-grade components, balanced XLR connectivity, and comprehensive protection circuits ensure reliable performance, making the VMV A1 Pro an ideal choice for high-end desktop and home audio systems.

Features

• Infineon GaN FET Technology: Utilizes Infineon's latest GaN FET amplifier technology with a switching frequency of up to 1MHz for highly efficient amplification and refined full-range sound.

• Stereo & XLR Mono Modes: Supports stereo operation or XLR mono mode, allowing two units to be configured as a high-power stereo system for demanding speakers.

• Up to 400W Output Power: Delivers up to 160W × 2 in stereo mode or 400W × 1 in mono mode for powerful and dynamic audio performance.

• TI PGA2311 Electronic Volume Control: Features the TI PGA2311 volume control chip for precise adjustment with ultra-low distortion.

• Pure Amplifier Pass-Through: Supports stereo pure amplifier pass-through mode for seamless pairing with the SMSL D1 Pro DAC & Preamp.

• Premium Hi-Fi Components: Built with carefully selected audiophile-grade components and gold-plated input and output terminals for reliable signal transmission.

• Comprehensive Protection Circuitry: Includes overheating, overcurrent, and other protection circuits to ensure stable and reliable operation.

• High-Quality Switching Power Supply: Equipped with a dedicated high-power audio-grade switching power supply for consistent performance.