TDA7293 Parallel Dual Channel Amplifier Board 250W x 2

TDA7293 Parallel Dual Channel Amplifier Board 250W x 2

Description:
- All parts are all original quality goods, plain, pure quality; Use high quality original parts, not just the safety and quality guaranteed, long service life, more important is to make the actual performance can meet the design goal of a strong guarantee. The pursuit of first-class quality is our consistent aim
- Adopts Use NE5532 original Morocco TDA7293 chip
- Front input capacitance and coupling capacitance between level USES Siemens top 2.2 UF capacitance electrolytic capacitance signal main circuit adopts the brand of Taiwan, Japan chemical is used in the main filter capacitance capacity of 10000 UF / 50 v * 4, 25 a rectifier flat bridge with double, to ensure a strong continuous power support
- Resistance choose rings of metal resistance, accuracy of plus or minus 1% rings metal film resistor is used in the main circuit, ensure the machine good signal-to-noise ratio
- PCB used 1.6 mm thick double-sided board, 1.6 oz copper thick, sprayed tin whole process, to ensure good through the performance of the size of the current. The first-class quality of PCB

Parameters
- Power supply voltage: 1. The main electrical ac 24 v - 0 to 24 v 2. Pre-amp :ac 12 v - 0-12 v (or 15 v),
- it is suggested that the main electric double more than 24 v / 400 w
- Output power: 250 w * 2 (4 ohms around a track)
- PCB unit size: 146 * 91 mm