Portable Bluetooth 2.1 Channel Power Amplifier Board - 100W Stereo Subwoofer Amp Module with BT 5.0 for Home Audio, Car Audio, DIY Speaker Projects

This is a 2.1-channel power amplifier with 5.0 bt function (no blocking signal within 15 meters), subwoofer+stereo function, which can adjust the subwoofer frequency and sound separately. Separate adjustment of stereo channel treble frequency, bass frequency adjustment, sound control. Specifications: Main color: black BT: 5.0 Channel: 2.1 Frequency: 20Hz-30KHz SNR: 92dB Output power: 50W * 2 (left and right channel), 100 (bass) Left and right channel suitable speaker: 10-100W/4-8Ω Bass suitable speaker: 20-200W/4-8Ω Item size: 95 * 88 * 25mm / 3.7 * 3.5 * 1.0in Item weight: 156g / 5.5ounce Package size: 100 * 95 * 35mm / 3.9 * 3.7 * 1.4in Package weight: 180g / 6.3ounce Packing List: 1 * Power Amplifier 1 * Screwdriver

The treble is pure and transparent, the midrange is gentle and delicate, and the bass is surging and shocking.

Portable size for easy carrying.

Electrostatic protections, overcurrent protections, overheating protections, short circuit protections.

Can be connected to a mobilephone, and control the playback mode, sound effect, song switching and other functions through the mobilephone.

Easily connect your audio system.