The OW-11 is a small 2-way bookshelf loudspeaker employing a 175 mm mid-woofer and a 26 mm fabric dome tweeter without ferrofluid. Due to the closed system design with Butterworth-alignment it exhibits an exceptional amplitude and transient response. The speaker incorporates a passive crossover network for linear frequency and time alignment with high quality, low distortion air core inductors and mkp capacitors. The OW-11 offers a good sensitivity and a wide dispersion pattern.

The subwoofer OW-110s is the dedicated tool for extending the low frequency response of the system. The cabinet is constructed from 19 mm medium-density fibreboard with a cnc-milled front face of solid beech wood.