Alpine KTP-445U

Alpine
SKU: KTP-445U
Availability: Out of stock
$109.99




Features:

  • Alpine Universal Power Pack 4-Channel Class D for All In-Dash Receivers
  • The fast and easy solution to higher power aftermarket sound
  • RMS Power Rating:
    • 4 ohms: 45 watts x 4 chan.
    • 2 ohms: 45 watts x 4 chan.
    • 4 ohms: 90 watts x 2 chan. (Bridged)
  • Total RMS power output: 180 watts
  • CEA-2006 compliant amplifier
  • Increases the output of any headunit without having to install a full size amplifier and amp install kit
  • Independent Front/Rear gain switch is adjustable from high to low
  • Runs off receiver's power circuit
  • High-Pass Filter: selectable 60/80/120 Hz @ 12 dB/octave
  • Fast and simple installation
  • 4 channel operation for four speakers
  • Minimum impedance of 2 ohms
  • Is not compatible with factory amplifiers
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20,000 Hz
  • Fuse Rating: 15A x 1
  • Dimensions: 7-13/16 Inch D x 2-9/16 Inch W x 1-1/2 Inch H

Specifications:

Power Specifications - Full Range Channels:

  • RMS Power @ 4 ohms: 45 watts x 4 channels
  • RMS Power @ 2 ohms: 45 watts x 4 channels
  • Bridged RMS Power: 90 watts x 2 channels

Amplifier Specifications:

  • Amplifier Class: D
  • Number of Channels: 4
  • Total RMS Power Output: 180 watts
  • Maximum Input Gauge Size: Wire Harness
  • Minimum Impedance Unbridged: 2 ohms
  • Minimum Impedance Bridged: 4 ohms
  • THD at Rated RMS Power: 1%
  • Speaker Level Inputs: Yes
  • Preamp Outputs: No
  • Built-in Crossover: None
  • Signal-to-Noise Ratio: 81 dB
  • Bass/Gain Remote: No
  • Fan Cooled: No
  • Fuse Rating: 15A x 1 
  • CEA-2006 Compliant: Yes