Clarion CMM-20 vs Rockford Fosgate PMX-5CAN

Last updated: November 9, 2026

The Rockford Fosgate PMX-5CAN is the better marine stereo overall, rated 3.1 to 2.6. The Rockford Fosgate PMX-5CAN leads on warranty, display and features. The Clarion CMM-20 costs $283.22 less ($206.77 vs $489.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Clarion CMM-20 vs Rockford Fosgate PMX-5CAN

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every dash and panel marine stereo; a clear win is highlighted. How we rank explains each one.

Factor weightRockford Fosgate PMX-5CANClarion CMM-20
Overall rating3.1/52.6/5
Amplifier power 20%42 25 W RMS x 4 at 4 ohm42 25 W RMS x 4 at 4 ohm
Zones 15%33 2 zones33 2 zones
Pre-amp outputs 10%14 2 RCA output sets at 4 V14 2 RCA output sets
Features 25%50 SiriusXM-ready, weather band, Bluetooth, USB playback35 weather band, Bluetooth, USB playback
Water rating 10%70 IPX6 front70 IP66 front
Display 10%58 2.7 in color10 2.4 in monochrome
Warranty 10%50 2-year warranty0 1-year warranty

Specifications

Rockford Fosgate PMX-5CANClarion CMM-20
Audio
Amplifier power (RMS, 4 ohm)25 W x 4 RMS25 W x 4 RMS
Zones22
RCA output sets2 at 4 V2
Sources and control
BluetoothYesYes
USB playbackYesYes
Phone appNoNo
SiriusXM-readyYesNo
NMEA 2000NoNo
Wi-Fi or AirPlay 2NoNo
Weather bandYesYes
DAB+NoNo
CD playerNoNo
Camera inputNoNo
Build
MountPanel cutoutPanel cutout
Front water ratingIPX6IP66
Display2.7 in color2.4 in monochrome
Warranty2 years1 year

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