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LM4702 +1943 / 5200 Power Amplifier Board 200W +200 W TT1943/TT5200 Chip
- Using original TT1943/TT5200 LM4702.
- Front input interstage coupling capacitors imported from Germany WIMA capacitors top 2.2UF, electrolytic capacitor signal main circuit adopts famous brand in Taiwan, the main filter capacitor pitched NOVER using audio-specific capacitance 2 × 10000UF, - using domestic flat bridge rectifier 25A and above, ensure strong support for a steady stream of power.
- Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.
- PCB using double-sided sheet 1.6mm thick, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. First-class quality of the PCB.
- The board thanks to National Semiconductor voltage push-fidelity audio amplifier integrated LM4702, the circuit structure is simple distortion is very low.
- The board adopts current advanced UPC1237 speaker protection circuit, make your speakers more secure.
- PCB size: 95.5MM * 236.5MM
- Supply voltage: AC double 28V-34V, dual 34V/400 watts or more recommended
- Output power: 200W * 2
- Speaker Impedance 2-8 ohms
- 1 x LM4702 +1943 / 5200 Power Amplifier Board 200W +200W Board