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MTX Audio XThunder 502X Factory Refurbished

(Factory Refurbished) 150W RMS, 2-Channel Amplifier X Thunder 502 X

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
This product is Factory Refurbished.
Authorized MTX Dealer
  • X Thunder Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 2 chan.
    • 2 ohms: 75 watts x 2 chan.
    • Bridged, 4 ohms: 150 watts x 1 chan.
  • Patented Adaptive Class AB Technology
  • LED power indicator
  • Anodized Finish
  • Single channel operation
  • Chrome X Thunder Badge
  • Stereo gain control
  • Heavy duty aluminum construction with large heat-sinks
  • Variable high-pass filter (40-8000 Hz, 12 dB/octave)
  • Variable low-pass filter (40-800 Hz, 24 dB/octave)
  • Frequency response: 20-20000 Hz
  • Dimensions: 9-3/4" L x 9-1/8" W x 2-1/4" 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
  • 90 Day Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms50 watts x 2 channels
RMS Power @ 2 ohms75 watts x 2 channels
RMS Power @ 1 ohmN/A
Bridged RMS Power150 watts x 1 channel
Peak Power Output300 watts x 1 channel
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output300 watts
Total RMS Power Output150 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power1%
Speaker Level InputsYes
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency40 - 8000 Hz
Low-Pass Crossover Frequency40 - 800 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio75 dB
Channel SeparationN/A
Bass BoostN/A
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating25A x 1 
CEA-2006 CompliantNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration90 days
Labor Warranty Duration90 days
Warranty ProviderManufacturer
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MTX 502X-RBMTX Audio XThunder 502X Factory Refurbished$59.99

Product Summary

Manufacturer: MTX
Model number: 502X-RB
Weight: 6.00 lbs
Internal SKU: LS-502x-RB
Internal product ID: 32077

Price Information

$189.95

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$59.99

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