A5 PRO Bluetooth 5.1 HiFi Digital Stereo Receiver Amplifier - TPA3255 300W×2, Headphone Out

A compact, easy-to-install digital amplifier with Bluetooth 5.1 reception and a front-access reset button. Physical bass and treble knobs plus a dedicated headphone output let you fine-tune tone and switch between loudspeaker and personal listening setups — ideal for bedroom movie systems, desktop rigs, or compact living-room installations. The unit features a tempered glass access panel for quick, plug-and-play op-amp swaps so audiophiles can change sound character without disassembling the chassis. Internals use Post-Filter Feedback (PFFB) circuitry on a 4-layer immersion gold PCB to lower distortion, tighten frequency response, preserve signal integrity, and aid thermal management. Visually striking with a transparent top panel and adjustable internal LED lighting available in multiple colors, the A5 PRO suits both modern home systems and studio desks. Power is provided by the TPA3255, delivering a maximum output of 300W×2 for driving high-power speaker setups, while the headphone output delivers 500mW@32 for detailed, dynamic listening; premium capacitors and components ensure reliable performance with bookshelf speakers and other devices.