- Specification: PCB size: 218x98MM
- Origin: Guangdong, China
The use of high-quality original parts, that is not only guarantee the safety quality, long service life, more important is the powerful guarantee to make the actual performance can meet the design target. The pursuit of first-class quality is our consistent aim.
Double high glass fiber PCB, reasonable wiring, power width line. Hifi component assembled, a power supply filter with a total of 6 pcs 63V2200U Panasonic electrolysis, subwoofer part formed by 2 pcs TDA7294 BTL output, low pass filter is designed by the family theater type adjustable frequency (50-150HZ), strong power! The left and right respectively by 2 pcs TDA7294, input coupling capacitor used imported WIMA 2.2UF coupling capacitance from Germany, the voice more sweet! Subwoofer volume and 2 Volume separate independent regulation, convenient the users who not use Hifi. Signal to noise ratio is also high, it did not hear any hum even close to hear the speaker! This is the best choice to the upgrade 2.1 power amplifier!
Power supply: Dual 18-22V AC
Power: 2X80W+160W subwoofer ( impedance 8ohms)
PCB size: 218x98MM
Features: Low frequency adjust potentiometer, subwoofer volume. The left and right channel volume, treble, bass.