- 24 Volt – Class-D technology – Full function 12dB filters HP & LP Extended to 5kHz – Low-level differential balanced input – High grade connection terminals – Full circuit protection – Fan-less design. – Gold design circuit board – AutoStart function on High level input – Power Ratings: 4 x 150W (2 ohm), 4 x 1000W (4 ohms), 2 x 300W (4 ohms bridged) – Dimensions: WxDxH 233.66 x 160 x 48.3mm