The TANIT SUB is a passive/active high-power vented subwoofer housed with two 12″ drivers in a compact enclosure designed to work altogether with TANIT Line Source Column. The subwoofer is connected via 4-points speakON® connector. The Powering mode can be switched for passive operation using the internal passive crossover network or active through a dedicate preset. Selfpowered version is also available. Tanit Sub feature Autoconnect panel on top for stacking and connecting the companion TANIT Line Source Column enclosure. The AES power capacity is 1800W at the nominal 8 ohms impedance. The low frequency limit is 35 Hz. The TANIT SUB loudspeaker have got a maximum SPL 137dB (peak level at 1m under half-space conditions using pink noise with crest factor 6). Cabinet constructed is made out of first grade birch plywood. A steel grill protect the front of enclosure and backed by an acoustically neutral fabric is fixed on the back. Finish in polyurea coating and custom RAL code on special order. Each side panel incorporates a rigid metal handle. The TANIT SUB is designed to work with a dedicated preset configuration. It shoud be used only with a Tecnare Processor/TSeries Amplifier.