FX-Audio FX502S Pro BT: Amplifier with Bluetooth launched

FX-Audio FX502S Pro BT
FX-Audio FX502S Pro BT

FX-Audio FX502S Pro BT is a compact Class D integrated amplifier that uses the TPA3250 amplifier chip to reproduce up to 80W of power into 4Ω with high efficiency.

It provides accurate, dynamic sound reproduction and represents excellent value for money. The chip also features high-speed error correction to further increase power while maintaining low distortion and noise.

FX-Audio FX502S Pro BT

In terms of connectivity, the FX502S Pro BT is kept simple and has an RCA input. However, it is complemented by a Bluetooth receiver, allowing, for example, remote streaming of music from a smartphone or tablet.


FX-Audio FX502S Pro BT specs:

  • Product Type: Integrated Amplifier
  • Amplification Type: Class D
  • Number of channels: Stereo (2)
  • Amplifier chip: TI TPA3250
  • Output Power: 2x80W@4ohm/2x50W@8ohm/2x65W@4ohm, 1% THD, 24V/2x32W@8ohm, 1%THD, 24V
  • Inputs: Bluetooth/Stereo RCA
  • Output: Speaker terminals
  • Speaker impedance: 4-8 ohms
  • SNR: 84 dB
  • THD: 0.1% (±0.2 dB)
  • Supply voltage: 24V DC (power supply included)
  • Dimensions: 92 x 190 x 45 mm
  • Weight: 475 g
  • Housing material: Aluminum
  • Black color