2.1 Tda7294 Amplifier Board 2×80w+160w(subwoofer) with Sealed Potentiometers
- The new ST imported laser dark word TDA7294
- Power supply filter to 6pcs 63V 3300uF capacitance, rectifier 25A imports rectifier flat bridge
- The most advanced UPC1237 speaker protection chip circuit, the speaker and the speaker safer
- Latest upgrade to: fully sealed dust potentiometer, rotate smoother feel better regulation performance is more stable, longer life
- Output power: 2 × 80W +160 W subwoofer (Note: The left and right channels is recommended 6 to 8 ohm subwoofer speaker is best not to less than 8 ohms, otherwise the heat!)
2.1 Tda7294 Amplifier Board 2×80w+160w(subwoofer) with Sealed Potentiometers
Product Description
Feature:
fully sealed dust potentiometer, rotate smoother feel better regulation performance is more stable, longer life!
Fever component assembly, the subwoofer section of two new TDA7294 BTL output, low-pass filter frequency is adjustable in accordance with the home theater-style design (50-150HZ), strong power!
Left and right channels are served by two TDA7294, imported from Germany WIMA 2.2uF coupling capacitor input coupling capacitor, the sound more sweet!
Board signal to noise ratio is extremely high, the ears close to the speaker can’t hear the hum! The best choice to upgrade the 2.1 amplifier!
Specifications:
1. PCB with 1.6mm thick double-sided sheet, 2.0 oz copper thickness, HASL process, to ensure good performance of the current size;
2. Recommended power supply: Dual AC18-28V
3. PCB dimensions: length 238mm × 98mm
Package Included:
1* TDA7294 2×80W+160W(Subwoofer) Amplifier Board with Sealed Potentiometers
peluscarmine 