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All Weather Amplifiers


Weather Resistant Mono Power Amplifier


Not available online


Alpine’s all-new weather resistant mono power amplifier is extremely compact which provides the ultimate convenience when installing. Including Alpine’s exclusive Dynamic Peak Power (D.P.P.) technology, the KTA-30MW is sure to add higher output and increased dynamic range for those vehicles with limited space. The D.P.P technology uses a new dynamic power supply design that delivers bursts of power during rigorous musical passages, improving dynamic range at high music volumes.

The KTA-30MW is weather resistant, rated at IP66 for ultimate protection. Featuring a rugged chassis and high-quality waterproof connector it can be installed where it will be exposed to the elements.


  • Alpine’s Class D amplifier circuit with Dynamic Peak Power (D.P.P.)
  • Compact size
  • Mono amplifier
  • Weather resistant (IP66 rating)
  • RCA Inputs
  • Cast Aluminum Chassis
  • OEM-grade Tyco 26-pin connector with pigtail wire harness


  • Power Output: 300W RMS x 1 (14.4V, 2Ω, @ ≤1% THD+N)
  • Power Output: 300W RMS x 1 (14.4V, 4Ω, @ ≤1% THD+N)
  • DPP Output: 600W RMS x 1 (14.4V, 2Ω, @≤1% THD+N)
  •  DPP Output: 600W RMS x 1 (14.4V, 4Ω, @≤1% THD+N)   
  • Frequency Response: 20-400kHz
  • >0.01% THD
  • Signal to Noise (1W into 4Ω): >83dB


  • Width: 9-3/16”
  • Height: 1-5/8”
  • Depth: 3-3/4”
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