1.888.955.6000
 
 

JL Audio XD300/1 vs Alpine KTP-445A Power Pack

 
JL Audio XD300/1
DISCONTINUED 
$319.99
  • 200 watts RMS x 1 at 4 ohms
  • preamp and speaker-level inputs
  • variable low-pass filter (50-500 Hz, 12 or 24dB/octave)
Add to Cart
Alpine KTP-445A Power Pack
In Stock 
$129.99
  • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
  • compact plug-and-play amplifier for Alpine in-dash receivers
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
Performance JL Audio XD300/1Alpine KTP-445A Power Pack
RMS Power Output (Wt x Channels)
Loading...
200 x 1
45 x 4
Peak Power Output (Wt x Channels)
Loading...
N/A90 x 4
Power at 2 Ohms (Wt x Channels)
Loading...
300 x 1N/A
Bridged Power (Wt x Channels)
Loading...
---N/A
Minimum Impedance Bridged
Loading...
---N/A
Minimum Impedance Unbridged
Loading...
22
Best Frequency Response
Loading...
10-1000 Hz20-20k Hz
THD at Rated RMS Power
Loading...
1%1%
Signal to Noise Ratio
Loading...
100 dB84 dB
Input Voltage
Loading...
14.4v14.4v
Features JL Audio XD300/1Alpine KTP-445A Power Pack
Amplifier Class
Loading...
DD
Low-Pass Crossover Frequency
Loading...
50-500 HzN/A
Low-Pass Slope (dB/octave)
Loading...
12 or 24 dB/octN/A
High-Pass Crossover Frequency
Loading...
N/AN/A
High-Pass Slope (dB/octave)
Loading...
N/AN/A
Bass Boost
Loading...
NoNo
Bass Boost Frequency
Loading...
N/AN/A
Fan Cooled
Loading...
NoNo
Fuse Rating
Loading...
3015
Speaker Level Inputs
Loading...
RCA (adapter req)Harness
Preamp Outputs
Loading...
1 pairNo
Width (inches)
Loading...
6-7/87-7/8
Height (inches)
Loading...
21-1/2
Depth (inches)
Loading...
7-1/82-9/16
Parts Warranty
Loading...
2 Years1 Year
Labor Warranty
Loading...
2 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
JL Audio XD300/1
DISCONTINUED 
$319.99
Add to Cart
Alpine KTP-445A Power Pack
In Stock 
$129.99
Add to Cart

Video: Car Amplifier PowerWe describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.

Video: Car Amplifier ChannelsOne of the first steps in choosing an amplifier for your car audio system is to decide how you intend to use the amplifier, and thus how many channels it should have. This short video gives you a quick overview to help answer that question.