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Alpine® 4-Channel Power Pack Car Amplifier
Model #: KTP-445A
$279.95
At a Glance
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.
Proposition 65 Warning for California Residents
Misc. Specs
| Color | Black |
|---|---|
| Depth (in.) | 2.5 |
| Width (in.) | 7.44 |
| Height (in.) | 1.5 |
| Bluetooth Capable | No |
| Color Finish Name | Black |
| Amplifier Channels | 4 |
| Impedance | 2 - 4 Ohms |
| RMS Power Handling (Watts) | 45 |
| Water Resistant | No |
| Digital Input | No |
| Shallow Mount | No |
| Speaker Level Input | No |
| Number Of Outputs | 1 |
| Minimum Impedance Unbridged | 2 Ohm |
| Number Of Inputs | 1 |
Alpine® 4-Channel Power Pack Car Amplifier
Model #: KTP-445A
$279.95
At a Glance
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.
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Get to know this product.
Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade.
45 Watts x 4 @ 4O/2O
For select 2005 and newer Alpine head units
Compact size
Compact
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.
Useful Documents
Proposition 65 Warning for California Residents