12V/24V/220V Bluetooth Stereo bluetooth Input Subwoofer & Karaoke for Car & Home Digital HiFi Stereo Subwoofer

This multi - function Bluetooth stereo amplifier, compatible with 12V, 24V, and 220V voltages, is perfect for both car and home audio systems. It has an optical fiber input port for connecting various audio sources, delivering pure sound quality. With a built - in subwoofer and karaoke function, it lets you enjoy cinema - like audio and singing fun at home or in your car. Its compact circuit design makes installation easy, being an ideal choice for upgrading home audio or enhancing in - car entertainment.Core functions:Audio input support: local playback/wired connection/Bluetooth connectionLocal playback: Supports reading MP3 songs from TF cards and USB drives.Wired connection: Equipped with AUX audio input interface, it can connect to devices such as computers, mobile phones, CD players, etc.Wireless connection: Built in Bluetooth receiver, supports wireless playback on mobile phones; Integrated FM radio function.Sound effect adjustment: can independently adjust high, low, and master volume. Dual microphone input, supporting reverberation effect adjustment (suitable for karaoke or speech scenes).Power compatibility: DC power supply: supports 12V~24V DC power supply, with a current of ≥ 3A (can be powered by batteries or adapters); AC power supply: compatible with 100V~240V AC power, requires the use of an 8-shaped power cord.Power amplifier performance: Digital power amplifier, peak power 400W, capable of driving 4 Ω impedance, 100W electromagnetic speaker.Application: Suitable for 8-12 inch speakers (speakers below 8 inches in power range can also be used).Product List:1x power amplifier1x remote control1x speaker cable1x car power cord1x household US standard DC power cord