Clarion CMM-30
A four-zone stereo with chartplotter control for well under the price of an Apollo. It suits a boat that will add amplifiers zone by zone.
Amazon $427.86$427.86
25 W x 4 RMS4Panel cutout
2 Clarion marine stereos ranked. Each one is scored and ranked against every brand in its mount, so "#3 mid-size" means third of all mid-size marine stereos here, not third among Clarion's own.
Clarion makes 2 current marine stereos: 2 dash and panel. Prices run from $206.77 for the Clarion CMM-20 to $427.86 for the Clarion CMM-30. Its best-rated model: the Clarion CMM-30 (#4 of 18 dash and panel, rated 3.6).
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 marine stereos 2
- Clarion CMM-30#4 dash and panelFull review
A four-zone stereo with chartplotter control for well under the price of an Apollo. It suits a boat that will add amplifiers zone by zone.
Amazon $427.86$427.8625 W x 4 RMS4Panel cutout - Clarion CMM-20#13 dash and panelFull review
A solid two-zone stereo around $200 for a boat that powers its speakers from the head unit. Step up to the CMM-30 for color, SiriusXM and NMEA 2000.
Amazon $206.77$206.7725 W x 4 RMS2Panel cutout
