Details: Just Plug and Enjoy MusicPortable design perfect for your desktop or a smaller space in your home or office; digital amplifier is easy to connect to your audio system; just plug and play; no any driver needed.&nbsp;&nbsp;Bluetooth 5.0 Mini Audio Amplifier ParameterPower Supply: DC24V; 5AOutput Power: 100W x 2 RMSTotal Harmonic Distortion (THD+N): &le; 0.04%Frequency Range: 20Hz - 20KHz (&plusmn;1 dB)SNR: &ge; 98dBInput Sensitivity: &le; 280mVBluetooth Transmission Distance: 33ftTerminating Impedance: 2 Ohm-8 Ohm (&Omega;)Audio Input: Bluetooth /RCA&nbsp;Warm Tips1.Support both Bluetooth input and RCA input; but prior use Bluetooth input. You need to turn off the Bluetooth from your device if you use RCA input when Bluetooth pairing.2.To avoid sparks; please connect power supply with the device before plug it into socket;3.For passive speakers; not the powered speakers.4.Dolby signal input is not supported.5.Please do not use in car as the power in car is not stable.&nbsp;&nbsp;Package Including1 x Bluetooth 5.0 Amplifier1 x Power Supply Adapter (24V; 5A)1 x Bluetooth Antenna

Bluetooth Mini Amplifier Audio Amp - Stereo Integrated 2 Channel