Feature:1. HiFi 4.1CH: Compact and lightweight amplifier with sturdy aluminum housing, the latest for LP 269PRO amplifier chip provides efficient 4.1CH sound output with low distortion, low noise and high sound quality.2. FUNCTION CONFIGURATION: BT 5.0 amplifier, coaxial decoding, shocking high power, HIFI sound quality, treble and bass adjustment, USB and Storage Card playback, brushed texture, FM radio multiple functions.3. MULTI CONNECTION: Stereo power amp uses the latest BT 5.0 version, providing a large operating range of 30ft. It can be connected to your music streaming device using BT, RCA cable. Also supports USB, Storage Card port.4. DISTORTION FREE: SPDIF super premium transmission, this amplifier has a high capacity transformer to provide you with clear sound without any distortion. It has no more than 0.2 percent harmonic distortion, which helps to listen to clear music.5. WIDELY USED: This amplifier supports multi sound device connection, supports cell phones, TVs, computers and other sound devices with lossless sound quality output, perfect for home theater, audition rooms, HiFi, DIY and small offices.Specification:Item Type: BT AmplifierMaterial: Aluminum AlloyModel: for LP 269PROColor: BlackPower Supply: 100-240VRemote Control Battery Type: Built in 1 x 160mAh CR2025 Button Battery (Included)Tuning Part:Tuning Range: 87.5MHz-108MHzAntenna Terminal: External Antenna ReceiverPractical Sensitivity: 16dBSNR: 60dBSeparation Degree: 39dBPower Amplifier Part:Input Current: DC 12V-18V ≥ 5AOutput Power: 58W x 4RMSLoad Impedance: 2-8ΩDistortion Rate: <0.2%SNR: >80dBFrequency Range: 20Hz-20KHzFM Tuning Range: 87.5-108MHzBT Version: 5.0Application: Support Multiple Sound Devices Connection, Support Cell Phone, TV, Computer and Other Sound Devices.Package List:1 x BT Amplifier1 x Sound Cable1 x Adapter1 x Power Cord1 x FM Antenna1 x Receiving Antenna1 x Remote Control1 x Manual