ITEM NAME:TDA7850 Car Audio Power Amplifier Board Stereo 4x 50W with BA3121 Denoiser E2Q8 TDA7850 Car Audio Power Amplifier Board Stereo 4x 50W with BA3121 Denoiser E2Q8 TDA7850 amplifier board car latest version with BA3121 common ground noise, with ACC function control (sound enhanced version) ST's TDA7850 is a high-quality Hi-Fi car audio amplifier IC, using a single power supply 12V - 14.4V supply, MOSFET amplifier output, 4 x 50W HiFi amplifier, low distortion, low noise, anti-interference ability, with output short circuit and temperature protection in particular aspects of performance particularly prominent power, low power consumption, stable, sound quality is excellent. For car audio upgrade and DIY 4-channel amplifier the best choice. HIFI concept design can be used for multi-channel production, with super good noise performance chip BA3121, effectively eliminating the common ground noise, TDA7850 and BA3121 can be a perfect match. material: plastic,metal Color: blue Plate size about: 65mm × 50mm × 35mm Package Included: 1x TDA7850 Amplifier board 1x Heat sink 2x audio cables 1x other parts (as my main photo shows) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
