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.Read More
Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade.
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.
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.
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.
General Specs | |
| Color | Black |
| Depth (in.) | 7.7376 |
| Height (in.) | 1.4859 |
| Bluetooth Capable | No |
| Amplifier Channels | 4 |
| Water Resistant | No |
| Shallow Mount | No |
| Digital Input | No |
| Speaker Level Input | No |
| Height (cm.) | 3.81 |
| Depth (cm.) | 19.84 |
Dimensions | |
| Width: | 2.56 |
Specifications | |
| Signal to Noise Ratio: | 82 dB |
| Number of Channels: | 4 |
Styling | |
| Color: | Black |