#1 700w Dual Ac45-50v Single Ac 15v Subwoofer Power Mono Audio Amplifier Board

700w Dual Ac45-50v Single Ac 15v Subwoofer Power Mono Audio Amplifier Board

  • Use 10 pairs import original installation Toshiba 1943/5200 audio high power tube
  • Coupling capacitor use the WIMA top capacitor 2.2UF, the main loop of electrolytic capacitor signal use Taiwan brand
  • the main filter capacitor use Japan import KINGBOX capacity 10000UF/80V * 2
  • use domestic 25A * 3 75A and above rectifying flat bridge to ensure a strong steady stream power support
  • Resistance select pentacyclic metal resistance, the main circuit with accuracy of ± 1% , ensure the machine a good signal-to-noise ratio

700w Dual Ac45-50v Single Ac 15v Subwoofer Power Mono Audio Amplifier Board

Product Description

*Please note heatsink is not included? thanks!!*
Specifications:
Power Supply: Dual AC45-50V (700W) single AC 15V (10W)
Power: 700W * 1 subwoofer
PCB size: 260x118MM

LOW PASS crossover frequency: adjustable knob for the upper limit frequency 35-150Hz

Package Included:
1XAssembled Subwoofer Power Amplifier board(not include heatsink)