U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Premium Marine Quality Parts

Rockford Corp
PM400X4

Rockford-Fosgate Pm400X4 Punch Marine Amplifier, 4-Ch, 400W - Pm400X4 - 227-Pm400X4F1

LSN 227-PM400X4 MPN PM400X4 UPC 780687345099 MFR Rockford Corp
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$719.09
Canadian Dollars
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The PM400X4 marine grade full range delivers power and bass on demandPerfect to drive a pair of coaxial speakers, component speakers, or a single subwooferAuto Turn-On circuit, On-board Punch EQ with +18dB boost @ 45Hz and 12dB/octave Butterworth crossover2.38" x 7.76" x 13.28"Full 2-year warranty

Part #:227-PM400X4
Manufacturer:ROCKFORD CORP
Manufacturer Part #:PM400X4
UPC:780687345099
Order In Multiples Of:1
Channels4
Output in Watts400
Size2.38" x 7.76" x 13.28"

Variations
227-PM300X2Rockford-Fosgate PM300X2 Punch Marine Amplifier, 2-Ch, 300W
227-PM500X2Rockford-Fosgate PM500X2 Punch Marine Amplifier, 2-Ch, 500W
227-PM600X4Rockford-Fosgate PM600X4 Punch Marine Amplifier, 4-Ch, 600W
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.