Features:1.100W Subwoofer Amplifier Board. Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz.2.Operating voltage range: DC 12-24V(maximum voltage is no more than 24V).3.Built-in TPA3116 amplifier chip. This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.4.DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output5.Audio input sensitivity: 500 mv. Speaker impedance: bass speaker impedance: 2-8 ohmDescriptions:1.This is a bass amplifier board with preamplifier, bass crossover, and bass volume potentiometer control.2.Can use good performance switching power adapter, laptop switching power supply,and so on.Specifications:Model: M-034Material: MetalColor: Multi-colorLOAD: 4-8 OhmCORE: TPA3116x2FRE.:14-100KHzVOLT: DC10-25VSNR: >100DBPO: 100W (MAX)SW FRE: 1.2MHZPackage Informations:Package Size: 64x50x30mm/2.50x1.95x1.17inPackage Weight: 54g/1.89oz Polybag PackagePackage Included:1 x Amplifier
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