Best Gauge-Hole Marine Stereos Ranked

10 round marine stereos that fit a gauge cutout of about 3 in.

Last updated: November 9, 2026

A gauge-hole stereo is the easy fit for a small console, a jon boat, a golf cart or a UTV dash, where a full-width stereo has no room. Most are single-zone with a 2 to 3 in screen, and the best carry an IPX6 or better front rating and a published RMS power figure. Check the exact cutout first: most need 3 to 3.4 in, and a few with larger screens need more.

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.

Full ranking 10

  1. BOSS Audio MGV550B
    #1 of 103.1Full review

    A gauge-mount stereo with a big touchscreen and camera input, for a center console or UTV where you want to see a backup camera. The amplifier rating is not published.

    Amazon $245
    $245
    -1Gauge hole
  2. Rockford Fosgate PMX-3
    #2 of 102.9Full review

    The most complete Rockford gauge-hole receiver, for a wake boat or UTV dash with no room for a larger stereo.

    Amazon $589.99
    $589.99
    25 W x 4 RMS1Gauge hole
  3. Kenwood eXcelon KMR-XM500
    #3 of 102.8Full review

    The step-up version of Kenwood’s gauge-hole stereo, for a system that will run external amplifiers. If the stereo will power the speakers directly, the KMR-M300BT does the same job for less.

    Amazon $349
    $349
    19 W x 4 RMS1Gauge hole
  4. Rockford Fosgate PMX-2
    #4 of 102.8Full review

    A color-screen version of the PMX-1. The PMX-3 costs a little more and adds SiriusXM and a camera input.

    Amazon $549.99
    $549.99
    25 W x 4 RMS1Gauge hole
  5. Rockford Fosgate PMX-1
    #5 of 102.7Full review

    A well-built gauge-hole receiver for a small boat or powersports rig. Its rated power is among the best of the gauge units here.

    Amazon $329.99
    $329.99
    25 W x 4 RMS1Gauge hole
  6. BOSS Audio MGR350B
    #6 of 102.7Full review

    A step up from the MGR300B for a gauge-hole install, with better water resistance, a weather band and a subwoofer output.

    Amazon $178.94
    $178.94
    -1Gauge hole
  7. Kenwood KMR-M300BT
    #7 of 102.6Full review

    A full-featured gauge-hole stereo for a small boat or powersports dash. Spend more on the eXcelon KMR-XM500 only if you want its 5 V pre-outs and longer warranty.

    Amazon $299
    $299
    19 W x 4 RMS1Gauge hole
  8. Wet Sounds WS-MC-RND
    #8 of 102.6Full review

    An inexpensive gauge-hole Bluetooth receiver for a golf cart, UTV or small boat, with room to add an amplifier.

    Amazon $164.99
    $164.99
    -2Gauge hole
  9. BOSS Audio MGR300B
    #9 of 102.4Full review

    A cheap gauge-hole Bluetooth stereo for a jon boat, golf cart or UTV. Its IPX5 rating covers splashes, not heavy spray.

    Amazon $129.99
    $129.99
    -1Gauge hole
  10. JBL PRV-175
    #10 of 102.2Full review

    A basic gauge-hole stereo for a small boat or cart that needs Bluetooth and radio and little else.

    Amazon $157.38
    $157.38
    20 W x 4 RMS1Gauge hole