Hear the Difference with this Simple Power Upgrade
Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. 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.
CEA-2006 Power Rating: 45W x 4 4 /2
Easy Installation and Flexibility
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.