Contact us
Close contact box
Connect ID #
244 113 771 3

Our hours

Connect ID #
244 113 771 3
Chat
All finished with your chat session?

We’ll email you a transcript of this conversation for your records.

We're sorry, chat is not available at this time. Please visit our Support page to find the help you need.

Please enter your name.  
Please enter a valid email address. Why is this required?
Please enter your US phone number.  

For Tech Support, call 1-800-955-9091

Thank you, !
Our conversation will be emailed to
Please enter a question  
Please select an email topic.  

Looking for tech support?
Please call us at 1-800-955-9091

Need help now?
Call an advisor: 1-888-955-6000

Please enter your name.  
Please enter your US phone number.  
Please enter an email.  
Please enter an email.  
Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  
Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Product comparison
Marine Amplifiers Comparison

Remove

Adding...
Rockford Fosgate PM300X1
Punch marine/powersports mono amplifier — 300 watts RMS x 1 at 2 ohms
Temporarily out of stock
1 review
$249.99
  • 200 watts RMS x 1 at 4 ohms
  • variable low-pass and high-pass filters
  • speaker-level RCA inputs
Remove

Adding...
Rockford Fosgate PM600X4
Punch marine/powersports 4-channel amplifier — 75 watts RMS x 4
In stock
$469.99
  • 300 watts RMS x 2 at 4 ohms (bridged)
  • variable low-pass and high-pass filters
  • Class AB amp technology
Remove

Adding...
Top seller
JL Audio M400/4
4-channel marine amplifier — 75 watts RMS x 4
In stock
18 reviews

$519.99 Sale: -$52.00 off

$467.99
  • 200 watts RMS x 2 bridged
  • variable high-pass/low-pass filters
  • powder coat finish
     
Condition New Stock New Stock New Stock
Performance Rockford Fosgate PM300X1 Rockford Fosgate PM600X4 JL Audio M400/4
RMS Power Output (Wt x Channels) 200 x 1 75 x 4 75 x 4
20-20k Hz 20-20k Hz 20-20k Hz
1% 1% 1%
N/A N/A 104 dB
14.4v 14.4v 14.4v
Peak Power Output (Wt x Channels) N/A N/A N/A
Power at 2 Ohms (Wt x Channels) 300 x 1 150 x 4 100 x 4
Bridged Power (Wt x Channels) N/A 300 x 2 200 x 2
N/A 4 4
2 2 2
Features Rockford Fosgate PM300X1 Rockford Fosgate PM600X4 JL Audio M400/4
AB AB D
50-250 Hz 50-250 Hz 50-500 Hz
12 dB/octave 12 dB/octave 12 dB/oct
50-250 Hz 50-250 Hz 50-500 Hz
12 dB/octave 12 dB/octave 12 dB/oct
0-18 dB 0-18 dB No
45 Hz 45 Hz N/A
No No No
50 100 40
Yes Yes Yes
1 pair 1 pair 1 pair
2-7/16 2-7/16 2-1/16
9-15/16 13-3/8 8-9/16
Depth (inches) 8-13/16 8-13/16 7-1/8
1 Year 1 Year 2 Years
1 Year 1 Year 2 Years
  Owner's Manual Owner's Manual Owner's Manual
Photos Rockford Fosgate PM300X1 Rockford Fosgate PM600X4 JL Audio M400/4
Photo: Front
Hands-on Research Hands-on Research Hands-on Research
Remove

Adding...
Rockford Fosgate PM300X1
Punch marine/powersports mono amplifier — 300 watts RMS x 1 at 2 ohms
Temporarily out of stock
1 review
$249.99
Remove

Adding...
Rockford Fosgate PM600X4
Punch marine/powersports 4-channel amplifier — 75 watts RMS x 4
In stock
$469.99
Remove

Adding...
Top seller
JL Audio M400/4
4-channel marine amplifier — 75 watts RMS x 4
In stock
18 reviews

$519.99 Sale: -$52.00 off

$467.99
TOP