IOT-Audios 100W Subwoofer Amplifier Board Home Theater Mini Amp Audio Power Amplifiers Bass DC12-24V
Description
Voltage DC12-15v (if 15-24v then add heat sink)
Product description:
1. This is a bass power amplifier board with preamplifier, bass crossover, and bass volume potentiometer control. It is for the pros who already have 2.0 amplifiers, and the DIY combination is used for 2.1 amplifiers.
2. It is based on high performance digital power amplifier chip.
3. Use DC power supply12-24Vpower supply, wide working voltage, power-saving design, efficiency up to 90%. Supports up to 100W (Bass) bass channel output.
4. You can use a good performance switching power adapter, notebook switching power supply, or rectified and filtered transformer power supply, you can also use a rechargeable source, or car power supply, etc…
5. Boot anti-shock protection design, there is no POP popping at boot, please pay attention to the high requirements.
- Board Size: 55 X 83 X 29mm (excluding the protrusion of the potentiometer 15mm)
- Operating voltage range: DC9-15V (current 2-3A or more, if the power is larger, it is recommended to be 19-24V4A or more)
- Frequency response range: Input: 20Hz-20KHz
- Output: 20Hz-180Hz
- Audio input sensitivity: 500mV
Subwoofer impedance: 4-8 ohm
