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Paradyme
Alpine® 4 Channel Universal Power Pack Car Amplifier
Model #: KTP-445U
$289.95
At a Glance
The KTP-445U Universal Power Pack amplifies both an aftermarket or factory installed head unit power output, resulting 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
General 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) | 90 |
| Water Resistant | No |
| Shallow Mount | No |
| Speaker Level Input | Yes |
| Number Of Outputs | 1 |
| Minimum Impedance Unbridged | 2 Ohm |
| Number Of Inputs | 1 |
Alpine® 4 Channel Universal Power Pack Car Amplifier
Model #: KTP-445U
87230
Alpine
Available in Store Only
$289.95
At a Glance
The KTP-445U Universal Power Pack amplifies both an aftermarket or factory installed head unit power output, resulting up to a 150 percent power increase over the original power from the head unit's built-in amplifier.
Get to know this product.
Add higher output and more dynamic response with this easy-to-install Universal Power Pack upgrade.
Features
45 Watts x 4 @ 4Ω/2Ω
90 Watts x 2 @ 4Ω Bridged
For aftermarket and factory installed systems
Compact size
Compact
Compact size lets the KTP-445U fit where most amplifiers won’t. The KTP-445U comes equipped with the RCA and Auto-Sensing-Speaker level connectors and it fits behind the head unit in the dash of most vehicles. It's small and compact at only 7-7/16” x 1-1/2” x 2-1/2”. The size and flexible wires make the Power Pack an easy choice to save space.
Independent Filters For Rear and Front Inputs
High-Pass selectable switches for Front & Rear allow frequency filtering for a wide variety of speakers. Choose from full range to selectable range: 60Hz, 80Hz or 120Hz to fine-tune your crossover points.
Configurable Inputs
Need configurable options for Speaker-Level or RCA inputs to the Power Pack? On the bottom panel of the Power Pack there are selectable input options to accommodate Speaker-Level (0.5V-10V) or RCA (0.2V – 4V) inputs. Selectable 2 Channel and 4 Channel options give you the control to determine source inputs, and can eliminate the need for Y-adapters.
Accessible Front and Rear Gains
The Power Pack provides simple variable gain controls on the end panel for flexibility and a wide variety of system applications.
Best Signal-To-Noise Contender In Its Class
In order to ensure that Alpine sound quality is heard at your ears, 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