AiRAY Series
AiRAY Series

ViRAY Series
ViRAY Series

TiRAY Series
TiRAY Series

Thunder-KMT21P

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.



Specifications


GENERAL


Type : Passive  subwoofer   

Transducers : 21" neodymium magnet driver  

Frequency Response (1) : 435 Hz – 150 Hz (-6 dB)    

Maximum SPL (2) : 136 dB peak

  • Rated Power : 2800 W
  • Coverage : Omni    
  • Connectors : speakOn NL4 1+ 1- (signal); 2+ 2- (through)
  • Nominal Impedance : 4 Ω








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  

  • Color : Black, White, Custom RAL


 



REGULATIONS


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