This is a bass amplifier with preamplifier, bass divider, bass bass control. Can be used with 2.0 power amplifier board, DIY combination for the 2.1 amplifier board.
Using TPA3116D2 high-performance digital power amplifier chip as the core.
The use of DC power supply 12-24V power supply, wide operating voltage, power-saving design, the efficiency of up to 90% or more.
Maximum support 100W (You can use a good performance of the switching power adapter, laptop switching power supply, or rectified filter after the transformer power supply, you can also use the car power and so on.Bass) bass channel output.

Technical Details

Product Details

Package Dimensions
Width : 0.39 inch
Height : 0.39 inch
Length : 0.39 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06XRS4CD1

Product Description

Plate size (2017 version): 83 * 55 * 29mm (L * W * H) (not including the potentiometer protruding part 15mm),
Operating voltage range: DC 12-24V;
Frequency response range:
Input: 20Hz-20KHz, output: 20Hz-180Hz,
Audio input sensitivity: 500mV,
Subwoofer impedance: 2-8Ω.

Package Included:

1*TPA3116 Digital Power Amplifier Board
1*PH2.0-3P single plug shielded wire