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Compact black rectangular amplifier with rounded edges

WUQ

WUQ KTA-450 4-Channel Power Pack Amplifier 45W RMS x 4

SKU CH-702D-ZYQW5

A compact 4-channel car amplifier delivering 45 W RMS per channel at 2 or 4 ohms, with Dynamic Peak Power that doubles output for musical peaks without a new battery wire

  • TypeAutomotive Accessories
  • 45 W RMS per channel for clear sound
  • Dynamic Peak Power doubles output during musical peaks
  • Compact 7 × 3.5 × 1.25 in fits tight installs
  • No extra battery power wire needed

Compact 4-Channel Amplifier

The WUQ KTA-450 is a 4-channel power pack amplifier rated at 45W RMS per channel into 2 or 4 ohms. It uses Alpine's Class D amplifier circuit with Dynamic Peak Power technology. The compact chassis measures 7 W x 3.5 H x 1.25 D inches. It is designed for car audio systems needing a space-efficient power upgrade.

Dynamic Peak Power Limits

DPP technology supplies up to double the rated power during sudden musical passages to prevent clipping. Because of the efficient power needs, the amplifier does not require a new power supply wire run to the battery. Installers without room for large wiring looms or a dedicated battery feed gain a practical advantage. Buyers needing sustained output beyond the dynamic peaks or more than four channels should consider larger amplifiers.

Highlights

  • 45 W RMS per channel for clear sound
  • Dynamic Peak Power doubles output during musical peaks
  • Compact 7 × 3.5 × 1.25 in fits tight installs
  • No extra battery power wire needed

Specifications

TypeAutomotive Accessories

Questions about this item

Should I pick the 2-ohm or 4-ohm setting for my speakers?

The amplifier delivers 45W RMS per channel at either 2 or 4 ohms, so match the setting to your speaker impedance for correct operation.

Will the 45W RMS rating hold during loud musical peaks in my car?

Dynamic Peak Power technology can supply up to double the rated power for sudden passages, preventing clipping while the continuous rating remains 45W RMS per channel.

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