ITEM NAME:AC18-24V Digital Audio Amplifier Board Subwoofer Speaker Amplifier Description: This product includes 2.1 motherboard and knob. It adopts 6 imported disassembled three-way tube pairs, of which 4 are responsible for the channel and the other 2 are connected to the BTL circuit for subwoofer. Boot delay, instant shutdown,short circuit, overload protection. It has low noise, large output power and HIFI. Easy to install,convenient disassembly. Item 100% like the picture shown. Specification: Material: electronic material Size: 140x128x55 mm8 Model: DX2.1-3 Working voltage: double AC22-26V Subwoofer output: 120W Package Includes: 1 x Subwoofer Amplifier Board.1 x Subwoofer Amplifier Board. It adopts 6 imported disassembled three-way tube pairs, of which 4 are responsible for the channel and the other 2 are connected to the BTL circuit for subwoofer. Subwoofer output: 120W.
