Hi-Fi stereo amplifier. Bluetooth receiver. USB/MP3 player. FM radio. Echo microphone inputs. Digital audio input to connect to a TV. Aluminium panel. Remote control for player. POWER: 230 V AC, 350 W, RESPONSE: 20-20,000 Hz, S/N RATIO: >85 dB, DISTORTION: Harmonic: < 0.5% at 1 kHz, INPUTS: 3 stereo aux: DVD/AUX/CD, 2 x RCA, 17,000 Ω 300 mV RMS, 1 stereo aux, 3.5 mm jack, 15,000 Ω 300 mV RMS on front panel, 1 digital audio, TOSLINK and RCA, 2 balanced mics, 6.3 mm jack, 900 Ω 9 mV RMS, OUTPUTS: Speakers: Main L/R, 4-16 Ω screw or banana terminals, PROTECTION: Temperature, short circuit and overload