Rockford Fosgate PM400X4 Punch Series 400 Watt 4 Channel Marine Amplifier

Free Shipping

Orders over $100. Lower 48

Free Returns

No-hassle returns. We'll pay for the return label.

60-Day Guarantee

We stand by our products. If an issue arises, we'll help you out.

The Rockford Fosgate PM400X4 is a 400 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications.

High level input capable with Auto Turn-On circuit
Features C.L.E.A.N. Set-up
12dB/octave Butterworth crossover
On-board Punch EQ with +18dB boost @ 45Hz.
Muted turn on
Stealth top mounted control panel
Cast aluminum heatsink
Short circuit protection
Over current protection
Marine grade two part epoxy coating on circuit boards
Marine grade stainless steel hardware

Product Specs

Rated Power @ 4 Ohm (Full Range)

50W x 4

Rated Power @ 2 Ohm (Full Range)

100W x 4

Rated Power @ 4 Ohm (Bridged)

200W x 2

Frequency Response

20Hz - 20kHz

Input Sensitivity

150mV - 12V

Switchable Input

Yes

Crossovers

12 dB/Octave

THD+N @Rated Power

<1.0% @ 4 Ohms

LED Clipping Indicator

Yes

Recommended Power Wire

8 or 4 AWG

Height

2.38" (60.5mm)

Width

7.76" (197mm)

Depth

11.03" (280mm)

Related Products

**Stinger Marine 4ga Amp Power Kit - 7M Power & Ground Wire** $177.00

**Stinger 4ga Marine Amp Power Kit - 3M Power/Ground Wire Marine Grade** $119.99

**Rockford Fosgate TM400X4AD Power Mini 400 Watt 4 Channel Marine Amplifier** $569.99

**JL Audio XDM400/4 400 Watt 4 Channel Marine Amplifier** $649.99

Community Questions & Answers

{{ totalQuestions }}{{ (totalQuestions === 1) ? ' Question' : ' Questions' }} with {{ totalAnswers }}{{ (totalAnswers === 1) ? ' Answer' : ' Answers' }}

Ask a Question

Question

Name

Submit Question

A confirmation email will be sent to your email address before your question can be posted.

Success!

A confirmation email has been sent to your email address. Once your email is confirmed, we'll be able to answer your question as soon as we possibly can!

Uh Oh

We ran into an issue with your question request. If it's urgent, give us a call at {{ storePhoneNumber }} during our business hours and we'll be able to help you out. Otherwise, please try your question again later.

Page {{ currentPage }} out of {{ totalPages }}

QUESTION{{ textDecode(question.content) }}

Store Owner

COMMUNITY ANSWER {{ textDecode(answer.content) }}

Page {{ currentPage }} out of {{ totalPages }}