SMSL PA200 400W GaN Power Amplifier with Stereo/Mono Mode

Overview

The SMSL PA200 is a high-performance 400W GaN power amplifier designed for modern Hi-Fi speaker systems. Built with the latest Infineon GaN FET technology, it delivers high efficiency, fast transient response, and exceptionally low distortion, providing clean and dynamic sound for both desktop and home audio setups.

Supporting both Stereo and Mono operation, the PA200 offers flexible system configurations and delivers up to 400W of output in mono mode to drive demanding loudspeakers with ease. Precision PGA2311 electronic volume control, premium audio-grade components, stereo pass-through mode, and comprehensive protection circuits ensure stable, accurate performance for high-fidelity music playback.

Features

• Infineon GaN FET Technology: Utilizes Infineon's latest GaN FET 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 volume adjustment with ultra-low distortion.

• Pure Amplifier Pass-Through: Supports stereo pure amplifier pass-through mode for seamless pairing with the SMSL D200 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.