SMSL PA400 Gallium Nitride Amplifier 8Ω 250W x2 Speaker Power Amplifier PGA2311 Chip with Remote Control
R 15,412
Availability: Currently in Stock
Delivery: 10-20 working days
SMSL PA400 Gallium Nitride Amplifier 8Ω 250W x2 Speaker Power Amplifier PGA2311 Chip with Remote Control
Equipped with Infineon's latest GaN transistor (1MHz high switching frequency) and TI's flagship PGA2311 volume chip, it controls volume accurately, restores original music, and has THD+N as low as 0.003% for delicate full-band sound.
Supports stereo balanced input (4Ω 250Wrms×2/8Ω 200Wrms×2) and XLR mono bridge mode (8Ω 500Wrms×1); two units work together for doubled power to drive high-demand speakers easily, adapting to different listening needs.
The body is made of aircraft-grade aluminum with precision CNC integrated molding, 150-mesh sandblasting + anodizing; side grilles enhance passive heat dissipation, combining anti-impact and mute effects to ensure long-term stable operation.
SNR up to 115dB, channel separation 75dB, with new audio-specific switching power supply; built-in overheating and overcurrent protection circuits, standby power <0.5W, balancing sound quality and usage safety.
Can be matched with SMSL D400PRO decoder and PL200T CD player to build a flagship audio system, suitable for private Hi-Fi rooms and home theaters, easily meeting large-space acoustic needs and reproducing high-fidelity original sound.