Reference Amplified Speaker for Home use with DCW patented anti-reflection aluminum construction; 2-way with 12W bass and 12W treble amplifier, 3" woofer and 34" tweeter, rear bass reflex, frequency response (-3dB) 73Hz-21Khz, max. acoustic pressure at 1mt. 93dB, Crossover at 3KHz, Bass adjustment from 0 to -6dB at 100Hz, Positioning adjustment from 0 to -4dB at 200Hz, Input on standard RCA socket at 10Kohm, Consumption in absence of signal 0.5W; 230VAC power supply, Complete with "IsoPod" anti-vibration table support, Prepared for wall and VESA brackets, Dimensions: 195x121x114mm, Weight: 1.4Kg.