Alpine KTP-445A Head Unit Power Pack

Features:

• 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 7-7/8" x 1-1/2" x 2-9/16". 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 84dB 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.

Specifications:

• RMS Power Output (Watts x Channels): 45 x 4
• Peak Power Output (Watts x Channels): 90 x 4
• Minimum Impedance Unbridged: 2
• Frequency Response: 20-20k Hz
• THD at Rated RMS Power: 1%
• Signal to Noise Ratio: 84 dB
• Input Voltage: 14.4v
• Class D Amplifier
• Fuse Rating: 15
• Speaker Level Inputs: Harness
• Dimensions (W x H x D): 7-7/8" x 1-1/2" x 2-9/16"
• Weight: 0.8kg
• Warranty: 1 Year