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  Thunder4250D   Mono-Block Class D
 
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  This subwoofer amplifier features MTX Audio's Adaptive Class D Technology for large power numbers from a very small footprint. Thunder4250D features a low pass crossover, variable from 40Hz to 200Hz, this amp also contains both the Thunder EQ bass boost and an EBC2 port. Our "Smart Engage" auto-turn-on circuit makes installation easy.

Download Owner's Manual in PDF form.

Specifications
Power 12.5 VDC   Input
2 Ohm Load 250 w x 1   Low Level
4 Ohm Load 125 w x 1   Hi Level w/ Smart
  Crossover(s)
Power 14.4 VDC   Low Pass 40Hz-200Hz -
2 Ohm Load 350 w x 1   Variable
4 Ohm Load 200 w x 1   RCA Output
  Low Pass Only
Dimensions
(with ISO Feet)
 
Other Features
9.3" x 9.75" x 2.1"   Thunder EQ
23.6cm x 24.8cm x 5.3cm   EBC2 Port



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