
The Coax 611 places the tweeter and midrange at a single point thanks to the C112+ coaxial ribbon. This point source aligns the frequencies in time for a natural, lively soundstage. The treble and midrange reach the listener in phase over a wide range.
Two 160 mm UHQD bass drivers, backed by three passive radiators, deliver a full, rich bass. Made by SEAS to PIEGA's specifications, they reach down to 32 Hz. The significantly larger cabinet volume feeds this bass.
The one-piece extruded aluminium cabinet offers remarkable rigidity. The TIM2 module places the panels under controlled tension to neutralise resonances. Its slender silhouette, designed by Stephan Hürlemann, fits even into smaller rooms.
The Coax 611 comes in silver aluminium, black anodised and white lacquer, plus eight Coax Excellence shades such as Blue Lagoon, Misty Green or Alpine Stone. Its 90 dB sensitivity and 4-ohm impedance suit amplifiers from 20 to 250 watts. It measures 117 x 21 x 31 cm for 45 kg.
Data sheet
Specific References
KEF SQ1 aluminium floor stand for the Coda W, Q1 Meta, Q3 Meta and Q Concerto Meta speakers. Fillable column, internal cable routing, sold as a pair.
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