100W Digital Amplifier Board with Bass Boost - High Power Subwoofer Amp Module for DIY Speaker Projects | Perfect for Home Theater, Car Audio & Studio Sound Systems

[Professional Grade] Designed for users with existing 2.0 amplifiers, this amplifier module offers wide operating voltage range, power saving features, and high efficiency to meet professional needs.[Stable Performance] Built with pcb materials and components, this digital sound power amplifier module ensures reliable and stable performance, making it easy to install and use.[Multi Functional] This digital sound amplifier board is equipped with a preamplifier, bass crossover, and bass volume control, making it ideal for diy speakers.[Versatile Applications] Compatible with various power sources including switching power adapters, notebook supplies, and vehicle chargers, providing flexibility for different setups.[Efficient] With a high-performance digital power amplifier chip from ti tpa3116d2, this power amplifier board is perfect for professionals and offers up to 100w bass output.Spec:Item Type: Amplifier BoardMaterial: PCBInput Voltage: 12-24VOutput Power: 100WInput Frequency: 20Hz-20KHzOutput Frequency: 20Hz-180HzSound Input Sensitivity: 500mVSubwoofer Impedance: 2-8ΩPackage List:1 x Amplifier Board1 x Adapter Cable2 x Knob Cover2 x Gasket2 x NutHow To Use:Use after wiring.Note:1. The output power is related to the power supply voltage, speaker impedance, and sound source input size. Usually the higher the supply voltage, the higher the output power supported.2. Speakers with different impedances can support different output power. Typically, speakers have less power and are easier to implement.3. Components may vary slightly from batch to batch, but functional performance remains the same.