200W Output Subwoofer Amplifier Module 2.0 Channel Multichannel Amplifier Board Bluetooth Audio

Label:Yes Complete DIY Package: The package includes 1 power amplifier board, 4 screws, and 1 user manual, so the basic mounting hardware is included for a first build. The compact board is easy to handle on a bench and store when the project is finished. It is suited to DIY entry rather than a plug-and-play speaker system. Six-Tube BTL Circuit: The board uses 6 power amplifier tubes in total. Four are assigned to the left and right channels, and the other two are connected in a BTL circuit for the subwoofer. This keeps stereo and bass on one board, which is a straightforward layout for a DIY 2.0 amplifier project and bench testing. Five-Ring Resistor Build: This power amplifier board uses five-ring 1% metal film resistors and larger filter capacitors, along with other electronic parts for a DIY audio build. The circuit layout is arranged for entry-level assembly, so it is practical for hobby projects. 2.0 Channel Output: Maximum output is listed as 2 x 100W for the left and right channels and 1 x 120W for the subwoofer, with an output impedance of 4-16 ohms. Match speakers within that impedance range, and confirm the rating on the board you receive before connecting a load. Three Knob Controls: From left to right, the potentiometers adjust super bass volume, treble, and the total volume of the left and right channels. Working voltage is AC 18-26V, with 26V recommended. Use a supply in that range, and do not power the board until the voltage matches the stated requirement.

1.The designed of the whole circuit board is reasonable, beautiful, and low noise, which is very suitable for DIY entry. 2.The Potentiometers From Left to Right: Super bass volume, treble adjustment. The total volume of the left and right channels.

Specification: Item Type: Power Amplifier Board Size: 16*14*6cm / 6.30*5.51*2.36in Color: Gold Working Voltage: AC 18-26V (recommended 26V) Maximum Output Power: Left And Right Channels: 2 x 100W Subwoofer: 1 x 120W Output power: 3 x 80W Output Impedance: 4-16 ohms Circuit: A total of 6 disassembled power amplifier tubes and 2 disassembled large capacitors are used, 4 of which are responsible for left and right channels, and the other 2 are connected to BTL circuits for subwoofer use. Board Materials: Five-ring 1% metal film resistors, large filter capacitors

Package Included: 1 x Power Amplifier Board 4 x Screw 1 x User Manual