Edifier R1280Ts Multimedia 2.0 Studio Speakers - Dual RCA, Studio Quality Sound, 42W RMS, Side Panel Control, Remote Control Features • Wooden enclosure isolates acoustic resonance and creates a classic look • Dual RCA inputs for connecting to two devices simultaneously • Studio tuned sound reproduced from silk dome tweeter and 4-inch bass driver • 42 watts RMS total power for distortion free listening • Side panel control and wireless remote included • Front-facing bass reflex port for punchy bass • Sub-out output works with external subwoofer Specifications RMS: R/L : 21W+21W Driver Unit: Φ13mm tweeter unit + 4-inch mid-woofer Signal Noise Ratio: ≥85dB(A) Input Sensitivity: LINE IN 1: 500mV±50mV, LINE IN 2: 700mV±50mV Frequency Response: 52Hz-20KHz Input Interface: LINE IN 1、LINE IN 2