AIYIMA 100 Watt Mono Subwoofer Amplifier with Low-Pass Filter Based on TPA3116 and NE5532 - Black

AIYIMA 100W Mono Subwoofer Audio Amplifier is a compact and powerful solution for deep bass sound. Built around the high-efficiency TPA3116 amplifier chip and equipped with an NE5532 op-amp for buffering and active low-pass filtering, it transmits only frequencies below 80Hz — ideal for subwoofer applications.
This amplifier delivers clean, powerful bass while attenuating mid and high frequencies. It's a perfect choice for home or car audio subwoofer setups. With a wide input voltage range (12–25V DC) and up to 90% efficiency, it works seamlessly with various power sources: laptop adapters, battery packs, switching power supplies, etc.
It features a volume control knob, compact dimensions, and easy wiring. Please note: a separate 24V 4A (or higher) power supply is required and is not included in the package.
Main specifications:
- Output Power: 100W (mono, subwoofer)
- Low-Pass Filter: up to 80Hz
- Operating Voltage: DC 12–25V
- Recommended Power Supply: DC 24V 4A
- Amplifier Chip: TPA3116
- Op-Amp: NE5532
- Color: Black
- Dimensions: 68.4 × 33 × 88 mm (without knob and terminals)
Note – Only the amplifier is included; power supply is not part of the package!