Alpine
KTP-445A
180W RMS 4-Channel Amplifier

$279.95
Alpine KTP-445A
Alpine KTP-445A Alpine KTP-445A Alpine KTP-445A Alpine KTP-445A Alpine KTP-445A Alpine KTP-445A

Features

The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units, resulting in up to a 150 percent power increase over the original power from the head unit's built-in amplifier. Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade.

  • Compact Size
  • 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.

Specifications

Class
D
Power
45 Watts x 4 @ 4Ω/2Ω
Compatibility
For Select 2005 and Newer Alpine Head Units
More Information
Brand Alpine
Amplifier Class Class D
RMS Power 45W RMS