MTX Audio Thunder Manuel D’Utilisation

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INTRODUCTION
FEATURES
CONGRATULATIONS...
on your purchase of a new 4-Channel MTX Audio amplifi er! MTX is one of the inventors of 
mobile audio, having designed the fi rst-ever in-vehicle enclosed subwoofer system in the early 
80s. Our award-winning heritage speaks for itself, 14 Innovations Design and Engineering 
Awards, more than 80 AutoSound Grand Prix Product of the Year Awards, and more than 500 
World Records or 1st Place Finishes in Sound Competitions. Also, MTX is the fi rst USA audio 
company to be awarded ISO9001 quality assurance certifi cation. MTX manufacturing methods 
are world-class with more than 1,000,000 square feet of dedicated manufacturing facilities, 
using state-of-the-art Intelligent Surface Mount, Rotational Molding, Robotic Assembly and 
CNC manufacturing equipment. What all this means to you, the music and audio fan, is that 
you couldn’t have chosen a more reliable, powerful, or better performing amplifi er.   Your amp 
will meet or exceed its rated specs, or it doesn’t ship. No compromises, no excuses. 
All power ratings are not created equal. CEA 2006 Compliance ensures that the power of 
this amplifi er is measured according to strict standards dictated by the Consumer Electronics 
Association. 
We want to ensure you get continuous high performance from your MTX amplifi er, so we 
recommend that you have it professionally installed by your authorized MTX dealer.
If you are installing this amplifi er yourself, we recommend that you read the manual cover-to-
cover before you install it. Familiarize yourself with the features and details on the input and 
output panels. Make sure you have all the equipment you need and follow the step-by-step 
installation instructions included. 
If you have any questions, call us at 800-CALL MTX, or use our live help at www.mtx.com
MTX Audio
4545 E. Baseline Rd. Phoenix, AZ 85042
602-438-4545 • technical@mtx.com
 
Please take a moment to register your purchase online at mtx.com. Please also record the 
serial number of your amplifi er in the space provided below and keep this manual for future 
reference, as well as your sales receipt as proof of ownership. (The serial number 
of your amplifi er is marked on the bottom of its metal chassis.) 
Serial Number:
Date of Purchase:
• Patented state-of-the-art power supply and output stage
• Adjustable HP/LP Crossover - 40Hz-350Hz, 12dB/oct for maximum system 
  design fl exibility
• Stereo Gain Control for precision matching between your amplifi er and radio
• Fully adjustable Bass Boost - 40Hz, 0-18dB to enhance the low frequency 
  experience in your vehicle
• Included remote level control allows you to fi ne tune the sound level from 
  the driver’s position when you switch between different musical styles 
• High Level Input with patented Smart Engage Auto Turn-on for easy installation 
  with factory radios
• CEA 2006 Compliant. CEA 2006 Compliance ensures that the power of this amplifi er is
  measured according to strict standards dictated by the Consumer Electronics Association.
SPECIFICATIONS
RMS per channel 
@ 4Ω (≤ 1% 
THD+N)
50 Watts
75 Watts
RMS per channel 
@ 2Ω (≤ 1% 
THD+N)
100 Watts
150 Watts
RMS bridged 
channels @ 4Ω 
(≤ 1% THD+N)
200 Watts
300 Watts
Signal to Noise 
Ratio
80 dBA
80 dBA
Frequency 
Response
20Hz to 20kHz 
(-3dB)
20Hz to 20kHz 
(-3dB)
Maximum Input 
Signal
5V
5V
Maximum 
Sensitivity
100mV
100mV
THD+N
(Distortion)
<0.25% 
(reference:1W 
output)
<0.25% 
(reference:1W 
output)
 TC4004 
TC6004