Alpine KTP-445A 4 Channel Amplifier
The Alpine KTP-445A adds a more dynamic response
Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. The KTP-445A 4 Channel Amplifier 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.
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 KTP-445A Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.
|Power Handling||45 Watts x 4 @ 4Ω/2Ω|
|Frequency Response||<0.03% THD+N @ 1W, 1% THD+N @ rated power.|
|Dimensions||7-7/16” x 1-1/2” x 2-1/2|