Active vented sub-woofer. EIKON is a series of nearfield studio monitors designed by PROEL R&D team in order to provide to your music the most honest and accurate reference possible. From the carefully selected transducers to the proprietary enhanced waveguides and to the low-resonance cabinet design, everything has been tailored with hours of listening in order to offer the best accuracy over the whole audio spectrum. The perfectly optimized electronics, including high-headroom separate Class AB amplifiers for high and low section, high-precision crossover networks and separate LIMITER circuits, provide maximum resolution and minimum listening fatigue. The lineup includes three models, featuring 5.25", 6" and 8" woofers, and a 10" subwoofer, offering the ideal nearfield monitor solution for any kind of music production applications: recording studios, home and project studios, broadcast studios, post-production facilities, mobile production vehicles, home theater, multimedia installations. Features: Long-excursion 10" woofer with PP cone featuring very extended response; Precisely calculated front tuning port for greater low-frequency extension; Stereo balanced inputs, outputs and link connectors for MONO and STEREO operation; Optimized crossover design with HI-CUT and LO-CUT frequency control; High-headroom Class AB 150W amplifier with accurate CLIP; LIMITER; SPL MAX: 110 dB; Frequency response: 40 Hz - 150 Hz; Connectors: 1/4" JACK, XLR-F (stereo INPUT), XLR-M (stereo OUTPUT), XLR-M (LINK); Controls: LEVEL, HI-CUT & LO-CUT frequency selector, PHASE; Construction: Vinyl laminated MDF cabinet with MDF front; Cabinet Colour: Black; Power Supply: 230 VAC or 120 VAC 50/60 Hz with LINE VOLTAGE selector; Dimensions: 330 x 365 x 365 mm; Weight: 15.3 kg