Rockville BLUAMP 150 2-Channel Home Bluetooth Stereo Amplifier Receiver — Optical / Phono / RCA

In the box: Bluetooth Stereo Amplifier, Remote Control, Owners manual / Warranty card. The Rockville BLUAMP 150 is a 2-channel home stereo Bluetooth amplifier that delivers powerful, clear audio: 4 Ohms: 75 x 2 watts RMS and 300 x 2 watts peak; 8 Ohms: 40 x 2 watts RMS and 160 x 2 watts peak. Playback options include Bluetooth, USB and SD, while wired inputs feature RCA AUX, Phono RCA for turntables and an Optical digital input. Karaoke-ready with (2) 1/4" Mic inputs, each with Mic Volume and shared Echo control. For expanded setups there is (1) set of RCA Audio Outputs to feed a subwoofer or another amplifier and two sets of binding post speaker output terminals. Controls cover Bass, Treble, Balance, Mic Volume, Mic Echo and Master Volume, plus a multi-function volume knob. Built-in Bluetooth 5.0 provides up to a 33 foot range. Engineered with a low-distortion built-in Pre-Amplifier and Class D circuit for efficient, high-quality sound. The unit features solid metal construction with a brushed aluminum front panel, an integrated cooling fan, LCD Display and Touch Buttons. Technical specifications: Frequency Response (±3dB): 50 Hz- 20 KHz. AUX Input Impedance: 10k Ohms. AUX Input Sensitivity: 300mV. Phono input impedance: 47K. Phono input sensitivity: 20mV. Output Impedance: 4-8 ohm. Total Harmonic Distortion(THD): =0.5%. Signal-to-Noise Ratio(S/N): =78dBA. USB: Supports WAV/MP3/WMA. 110-220V.