KTP-445A - Alpine 4-Channel 45W RMS Amplifier
- SKU #: 91749
More power for your Alpine receiver
Want a simple way to kick up the power of your Alpine receiver? Alpine's "Power Pack" amplifier increases your Alpine receiver's power output to 45 watts RMS power by 4 channels — plenty of power to drive high-performance speakers or keep up with a big subwoofer amplifier.
Specfications:
- compact Class D amplifier for Alpine in-dash receivers
- 4-channel amplifier
- 45 watts RMS x 4 at 2 to 4 ohms (CEA-2006 compliant)
- fuse: 15A
- dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
- warranty: 1 year
- MFR # KTP-445A
Features & specs
Performance | ||
---|---|---|
RMS Power Output (Watts x Channels) | 45 x 4 | |
Peak Power Output (Watts x Channels) | 90 x 4 | |
Power at 2 Ohms (Watts x Channels) | N/A | |
Bridged Power (Watts x Channels) | N/A | |
Minimum Impedance Bridged | N/A | |
Minimum Impedance Unbridged | 2 | |
Minimum Impedance | 2 | |
Best Frequency Response | 20-20k Hz | |
THD at Rated RMS Power | 1% | |
Signal to Noise Ratio | 84 dB | |
Input Voltage | 14.4v | |
Features | ||
Amplifier Class | D | |
Low-Pass Crossover Frequency | N/A | |
Low-Pass Slope (dB/octave) | N/A | |
High-Pass Crossover Frequency | N/A | |
High-Pass Slope (dB/octave) | N/A | |
Bass Boost | No | |
Bass Boost Frequency | N/A | |
Fan Cooled | No | |
Fuse Rating | 15 | |
Speaker Level Inputs | Yes | |
Preamp Outputs | No | |
Width (inches) | 7-7/8 | |
Height (inches) | 1-1/2 | |
Depth (inches) | 2-9/16 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
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