The Thunder-KMT21P is a high-performance passive subwoofer designed with a powerful peak output of 136 dB to provide high-quality audio in the low frequency range for use in mid to large applications. The KMT21P features a 1800 W 21" drive unit with magnet structure and suspension engineered for maximum linear excursion.
The Thunder-KMT21P is ideal for medium throw applications, like theaters, concert halls, and AV installations.
Type : Passive subwoofer
Transducers : 21" neodymium magnet driver
Frequency Response (1) : 435 Hz – 150 Hz (-6 dB)
Maximum SPL (2) : 136 dB peak
HANDLING AND FINISHES
Dimensions (W x H x D) : 555 x 572 x 763 mm (21.8 x 22.5 x 30 in) (3)
Weight : 40 kg (82.2 lb)
Material : Wood
IP Rating : IP43
Notes for data:
(1) With dedicated preset
(2) Maximum SPL is calculated using a signal with crest factor 4 (12dB) measured at 8 m then scaled at 1 m
(3) Included 17 mm (0.7 in) removable rubber feet