1.888.955.6000
 
 

Kenwood Excelon X450-4 vs Rockford Fosgate Punch P1000X4D

 
Kenwood Excelon X450-4
In Stock 
$279.99
  • 75 watts RMS x 2 at 2 ohms + 300 watts RMS x 1 bridged at 4 ohms
  • variable high- and low-pass filters
  • preamp inputs
Add to Cart
Rockford Fosgate Punch P1000X4D
DISCONTINUED 
$279.99
  • full-range Class-D amplifier design
  • 500 watts RMS x 2 bridged at 4 ohms
  • variable high- and low-pass filters
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
Performance Kenwood Excelon X450-4Rockford Fosgate Punch P1000X4D
RMS Power Output (Wt x Channels)
Loading...
60 x 2
100 x 2
150 x 4
Peak Power Output (Wt x Channels)
Loading...
---760 x 4
Power at 2 Ohms (Wt x Channels)
Loading...
75 x 2250 x 4
Bridged Power (Wt x Channels)
Loading...
300 x 1500 x 2
Minimum Impedance Bridged
Loading...
44
Minimum Impedance Unbridged
Loading...
22
Best Frequency Response
Loading...
5-50k Hz10-35k Hz
THD at Rated RMS Power
Loading...
1%1%
Signal to Noise Ratio
Loading...
80 dB85 dB
Input Voltage
Loading...
14.4v14.4v
Features Kenwood Excelon X450-4Rockford Fosgate Punch P1000X4D
Amplifier Class
Loading...
Not GivenD
Low-Pass Crossover Frequency
Loading...
50-200 Hz50-500 Hz
Low-Pass Slope (dB/octave)
Loading...
24 dB/oct12 dB/oct
High-Pass Crossover Frequency
Loading...
50-200 Hz50-500 Hz
High-Pass Slope (dB/octave)
Loading...
12 dB/oct12 dB/oct
Bass Boost
Loading...
0-18 dB0-18 dB
Bass Boost Frequency
Loading...
40 Hz45 Hz
Fan Cooled
Loading...
YesNo
Fuse Rating
Loading...
80100A
Speaker Level Inputs
Loading...
NoNo
Preamp Outputs
Loading...
No1 pair
Width (inches)
Loading...
13-5/811-15/16
Height (inches)
Loading...
2-3/162-3/16
Depth (inches)
Loading...
7-3/88-5/16
Parts Warranty
Loading...
2 Years1 Year
Labor Warranty
Loading...
2 Years1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Kenwood Excelon X450-4
In Stock 
$279.99
Add to Cart
Rockford Fosgate Punch P1000X4D
DISCONTINUED 
$279.99
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.