- System: 2-way shelf loudspeaker system. Vented box design. - Tweeter: 29mm high definition DADTM driver. Visco-elastically baffle decoupling. Sonus faber design - Midwoofer: 2 x 120mm cone drivers. Ultra-free compression basket, custom Sonus faber design. Special custom diaphragm made with a blend of traditional cellulose pulp and other natural fibers, developed according to the most natural sound. - Ultra-dynamic performance and high linearity - Crossover: Optimized amplitude/phase response for optimal space/time performance. Crossover frequency: 2000 Hz. - Frequency response: 65 Hz -24.000 Hz - Sensitivity: 87dB SPL (2.83V/1m) - Nominal impedance: 4 ohm - Suggested amplifier power output: 30W – 100W undistorted signal - Long-term max input voltage (IEC-268-5): 15.5V rms