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MTX Thunder TH4000D Mono Amp

1 x 4000w RMS @ 1 Ohm Mono Amp

MTX Thunder TH4000D Mono Amp Free Shipping on This Item

Item No: TH4000D

Delivery: 3-5 working days Warranty: 1 Year Availability: In Stock
14 Day Money Back Guarantee
Technical Help for Life

£1,299.99 £970.18


The MTX Thunder TH4000D amplifier packs a lot of features and technologies under its sleek brushed case. XTC fan cooling technology cools the special output stage transistors to ensure consistent power and durable performance. The Adaptive ClassD technology avoids unwanted interference and ensures sound quality and power output is maximized.


MTX mounted all the high quality input and output terminals on one side to help make wiring neat, and you'll find the amp's controls on top for easy access. If you hook-up to a factory stereo the Smart Engage™ speaker-level inputspower up the amp automatically when you turn on your stereo, eliminating the need for a turn-on lead from the receiver.


The MTX Thunder TH4000D mono sub amp delivers up to 4000 watts RMS to your subwoofer system. A variable low-pass filter, a bass boost, and a subsonic filter make sure that you can shape your bass tones the way you want.



  • 8th generation MTX Mono block class-D amplifier
  • Adaptive Class-D Technology
  • EAF Technology - Efficient Auto Former
  • Smart Engage™ Technology
  • ABB Technology - Accurate Bridge Balance
  • XTC - Xtant Technology Cooling
  • High level inputs (Speaker cables) and line level inputs (RCA)
  • 10mm2 Speaker Connectors
  • Dual 50mm2 Power Connectors
  • EBC - External Bass Control

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