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MTX :: XThunder 504X :: $149.00

MTX XThunder 504X

Item# 18486

4-Channel Class D Car Amplifier


Sorry, this product is no longer available.
  • RMS Power Rating @ 4 ohms: 50 watts x 4 channel
  • RMS Power Rating @ 2 ohms: 75 watts x 4 channel
  • RMS Power Rating @ 4 ohms bridged: 150 watts x 2 channel
  • Signal-to-noise Ratio (1 Watt): >75 dB
  • Crossover High: 12dB/Oct; 40Hz to 8000Hz
  • Crossover Low: 24dB/Oct; 40Hz to 5000Hz
  • Speaker and preamp level inputs
  • Built-in high and low-pass crossovers
  • Maximum sensitivity: 250mV
  • Maximum Input Signal: 4V
  • Large extruded heat sink
  • Anodized finish
  • Dimensions: 9-1/8" X 12-1/2" X 2-1/4"
  • Weight: 10
  • Sku: XThunder504X
  • Authorized Internet Dealer
  • This item is not available for International Shipping
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

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   Jake From New York
My friend recommended either mtx or alpine amps, and I chose this to power my four speakers. If I turn it up anywheres near where I had to pre-amp in order to make it loud, it hurts my ears! Not to mention, the quality is clear, and the bass from just the speakers hits so clean. Awesome amp