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Alpine KTP-445A Head Unit Power Pack for Alpine Stereo Receivers

Quadratec Part #: 96087.4523
Alpine Part #: KTP-445A
This easy to install, plug and play, Alpine head unit power pack amplifier gives you a higher wattage output to your speakers for better sound and speaker control. Power pack amplifiers result in up to a 150 percent power increase over the original power from the head unit's built-in amplifier. Plug and play power pack amplifiers require no additional wiring which makes for a easy and fast installation. Its compact size means it will fit just about anywhere including in your dash. The Power pack amplifier delivers 45 watts x 4. This amplifier works with select 2005 and newer Alpine head units.
  • 45 Watts x 4 @ 4Ω/2Ω
  • For select 2005 and newer Alpine head units
  • Compact size

Compact size lets the KTP-445A fit where most amplifiers won’t. The KTP-445A comes equipped with direct plug-in connectors for select 2005 and newer Alpine head units and it fits behind the dash of most vehicles. It's small and compact at only 7-7/16” x 1-1/2” x 2-1/2”. Its size and flexible wires make the Power Pack an easy choice to save space.

Best Signal-to-Noise Contender In Its Class

In order to ensure that Alpine sound quality is heard, we’ve created a platform that offers an unbelievably low noise floor, taking extra care to ensure a clean signal path, with no extraneous interference. The end result: The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.

Total Harmonic Distortion (THD+N) vs. Frequency

Uniquely, the Power Pack distortion actually decreases at higher frequencies, resulting in a clean and clear signal where your ear is most sensitive to distortion. - <0.03% THD+N @ 1W, 1% THD+N @ rated power.

Installation Notes
Installation Difficulty:
Level 1Beginner
Installation Time: Less than an hour
Parts Included
  • Power Pack Amplifier
  • Wiring Harnesses
1 Year Limited
  • Features: Plug & Play Kit, Wired
  • Color: Black
  • Shipping Weight: 2.5lb
  • Shipping Dimensions: 10in x 8in x 4in (L x W x H)
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