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Alpine

Alpine Black Universal Power Pack - KTP-445U

Abt Model: KTP445U | UPC Code: 793276011916
Alpine - KTP-445U - Car Audio Amplifiers
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Regular Price $180.00
$144.95  
Compact Size/ 90 Watts x 2 At 4 Ohms Bridged/ High-Pass Selectable Switches For Front And Rear/ Accessible Front And Rear Gains/ Best Signal-To-Noise Contender In Its Class/ Black Finish
Availability:
In Stock (details)
Shipping:
Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Sep 28th - Sep 29th *

When you order in the next 9 hours, 19 mins
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Product Details

Alpine Black Universal Power Pack, Model KTP445U

Add higher output and more dynamic response with this easy-to-install Universal Power Pack upgrade. 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.

Key Features:

  • 45 Watts x 4 @ 4Ù/2Ù
  • 90 Watts x 2 @ 4Ù Bridged
  • For aftermarket and factory installed systems
  • Compact size

Features:

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 & 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 & 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.

Approximate Weight:

  • Shipping: 15 lbs
More reasons to buy the Alpine KTP-445U from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Alpine KTP-445U is Brand New.
  • The Alpine KTP-445U Ships in a Factory Sealed Box.
  • Abt ships this product for free!
 
Number of Channels4-Channel
  

REVIEW SNAPSHOT®

by PowerReviews
Alpine Black Universal Power Pack
 
4.0

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

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4.0

Alpine Power Pack Works Very Well!

By 

from Mt. Prospect, Illinois

About Me Practical, Sound Afficiado

Verified Buyer

Pros

  • Compact
  • Good Power Outlet
  • Great Sound

Cons

    Best Uses

    • Classic Car

    Comments about Alpine Black Universal Power Pack:

    This compact amplifier was recommended by the ABT sound team for my 58 Bel Air. Very good sound!

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    3.0

    Does alright

    By 

    from Your moms house?

    Verified Buyer
    Site Member

    Pros

    • Compact
    • Easy to Install

    Cons

    • Poor Quality

    Best Uses

      Comments about Alpine Black Universal Power Pack:

      This amp has always performed ok. There's other amps in the market with a similar/identical footprint that output more usable power. The build quality is acceptable, but clearly not as nice as the comparable Kicker/Fosgate/JL amp. Lastly, it's hard to tell which position of the dip switches is what when referenced to their diagram.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

      (0 of 1 customers found this review helpful)

       
      5.0

      will buy agin !!!! thank u !!!!

      By 

      from buffalo ny

      Verified Buyer

      Comments about Alpine Black Universal Power Pack:

      it very good amp.

      Comment on this reviewHelp Icon

      Displaying reviews 1-3

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      Alpine Black Universal Power Pack

      Alpine Black Universal Power Pack

      In Stock


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