FX-AUDIO XL-2.1BL HiFi Audio Digital Amplifier 2.1 Channel High-power Bluetooth 4.0 CSR8635 Audio Subwoofer Amplifier Input RCA/AUX/BT 50W*2+100W

Features:
Can transmit music from mobile phone, tablet PC or other BT-enabled audio devices to your speakers via BT connection, no wire needed.
Adopt high-fidelity 4.0 CSR8635 BT module.
Adopt original TPA3116D2 chip as a high power amplifier.
Input: BT 4.0, RCA analog, AUX 3.5 analog, simple and convenient to select the mode.
Freely to control the Bass volume, Treble volume and whole volume(including Bass and Treble) with volume control knobs.
High-quality aluminum alloy case, gold-plated input and output interface, exquisite and durable.
Output: 2.1 channels (left channel + right channel + subwoofer)
Maximum output power: Left and right channel: 50W/4Ohm, 25W/8Ohm; Subwoofer channel: 100W/4Ohm, 50W/8Ohm