OHM Top 12 "Full Range Speaker KT 12KT 12 KT 12 passive cabinet is designed with a 800 W, 12 woofer and 1. 75 compression driver capable of 132 dB SPL, in a compact lightweight enclosure. with a dispersion of 100 x 55 and frequency response of 48 Hz. The rear cast aluminium connection plate has two 4 pin speakON connectors fitted as standard, one input and one link. The speakON connectors are wired on pins +1 1, with pass through of pins +2 2. 12 (3 dB) 48Hz19kHz 8ohms 129dB(: 132dB)