Edifier Studio 7 (R2700) Features • Dual Digital (optical, coaxial) and dual analogue (RCA) audio inputs. • Magnetically shielded 6½ inch bass driver, 4 inch mid-range and ¾ neodymium tweeter drivers • Calibrated, flared bass reflect port in front of the speaker cabinet • Professional 5 pin XLR canon type speaker connecting cable • +/- 6dB treble and +/-12dB bass electronic tone control with DSP technology • Full-digital adjustments, input selection, treble, bass, volume dials located on the side panel. • Wireless remote control for input selection, volume adjustment and mute. • 100% MDF wooden enclosures to reduce audio resonance Edifier Studio 7 (R2700) Specifications Total power output: RMS 16W x 2 + 16W x 2 + 32W x 1 THD + N (testing level): 10% Signal to noise ratio: ≥85dBA Frequency response: Subwoofers: 20Hz – 2KHz | Tweeters | Mid range: 2.8Hz – 20Khz Distortion: ≤0.5% Input sensitivity: Tweeter & Mid Range: 1000 mV ± 50 mV Bass: 500mV ± 50mV Channel separation: R/L: ≥50dB Audio input type: Optical, Coaxial, Auxiliary, PC Adjustment: Side panel control: volume, bass treble, input, wireless remote control Subwoofer/Bass unit: 6½ inch magnetically shielded, 6Ω, Midrange unit: 4 inch magnetically shielded, 4Ω Tweeter unit: Dimension: ¾ inch magnetically sheilded, 4Ω Active Speaker: 218mm x 393mm x 298mm (WxHxD) Passive Speaker: 218mm x 393mm x 294mm (WxHxD)