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MTX Audio Thunder Marine TM1805

5-Channel Amplifier for Marine Use

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
Authorized MTX Dealer
  • Thunder Marine Series 5-Channel Class AB Marine Amplifier
  • RMS Power Rating:
    • 4 ohms: 45 watts x 4 chan. + 150 watts x 1 chan.
    • 2 ohms: 75 watts x 4 chan. + 300 watts x 1 chan.
  • Max power output: 360 watts
  • LED power indicators
  • Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
  • Conformal board coatings for anti-corrosion protection
  • Thermal rail regulation maintains optimum amplifier temperature
  • Sealed control covers to keep internal components dry
  • Salt spray tested: ASTMB117-03
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Defeatable high-pass filter (85 Hz, 18 dB/octave)
  • Defeatable low-pass filter (85 Hz, 18 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • Dimensions: 15-1/16"L x 9-1/2"W x 2-3/8"H
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 1-year Manufacturer’s warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms45 watts x 4 channels
RMS Power @ 2 ohms75 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS PowerNot Specified
Peak Power OutputN/A
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms150 watts x 1 channel
RMS Power @ 2 ohms300 watts x 1 channel
RMS Power @ 1 ohmN/A
Peak Power OutputN/A
Amplifier Specifications
Marine CertifiedYes
Amplifier ClassAB
Number of Channels5
Total Peak Power Output1800 watts
Total RMS Power Output600 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance BridgedNot Specified
THD at Rated RMS Power1%
Speaker Level InputsNo
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover FrequencyDefeatable @ 85 Hz, 18 dB/octave
Low-Pass Crossover FrequencyDefeatable @ 85 Hz, 18 dB/octave
Subsonic FilterN/A
Signal-to-Noise Ratio78 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating25A x 3 
CEA-2006 CompliantYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Speaker Wire
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Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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Main Product
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MTX TM1805MTX Audio Thunder Marine TM1805$529.95

Product Summary

Manufacturer: MTX
Model number: TM1805
UPC: 715442241033
Weight: 11.00 lbs
Internal SKU: tm1805
Internal product ID: 11140

Price Information

$639.95

–$110.00

$529.95

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Customer Testimonial

Product was great fast shipping didn't experience the customer service but the follow up was great and made me write this quick bottomline fantastic prices on great products would buy again

- RsxTypeS from OR

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