Clarion CMM-10GR 3" Gauge Mount Marine Head Unit – Bluetooth & IP66

Clarion Marine Compact Source Unit – 3" Gauge Hole with LCD Display
(Clarion CMM-10GR)
- Australian Clarion Warranty
- Purchase Guarantee (see T&C's)
- 3" Gauge Mount with 2.09" LCD
- 4 x 20W RMS Built-In Amplifier
- IP66-Rated Marine Control Surface
- Bluetooth, AM/FM, USB and AUX Audio
- Two-Zone Speaker Level Control
- RCA Outputs for External Amplification
Overview
Clarion Marine Compact Source Unit – 3" Gauge Hole with LCD Display
Enjoy convenient onboard entertainment with the Clarion CMM-10GR Marine Compact Source Unit. Designed for standard 3" gauge-hole installations, this compact stereo combines Bluetooth streaming, AM/FM radio, USB playback and a backlit 2.09" LCD. Its built-in 4 x 20W RMS amplifier and two-zone audio control provide flexible sound management across your boat. An IP66-rated control surface offers protection against spray and dust when correctly installed.
Key Features
- 3" Gauge Mount: Fits 76mm circular mounting holes.
- 2.09" LCD: Backlit display with adjustable brightness.
- Built-In Amplifier: Delivers 4 x 20W RMS.
- Two-Zone Audio: Adjust speaker levels between boat areas.
- Bluetooth Streaming: Play music from compatible devices.
- AM/FM Radio: Australian frequency settings and station presets.
- USB Playback: Supports MP3, WMA, FLAC and WAV.
- IP66 Protection: Spray and dust-resistant control surface.
- RCA Outputs: Connect external amplifiers or powered subwoofers.
Ideal For
- Recreational boats requiring compact marine entertainment.
- Fishing boats with limited dashboard space.
- Boat owners upgrading existing gauge-mounted stereos.
- Marine installations requiring two-zone audio control.
- Boaters connecting additional amplifiers or subwoofers.
The Clarion CMM-10GR combines compact installation, Bluetooth connectivity and practical audio control. Includes a wiring harness, mounting template, screws and trim ring. Requires a 10–16V DC negative-ground supply, compatible speakers and an AM/FM antenna. External amplification is required for RCA outputs. IP66 protection applies to the correctly installed control surface. NOAA weatherband is US-only; DAB+ and CD playback are not supported. Professional marine installation is recommended.
Clarion – the company
Established in 1940, Clarion is a Japanese audio and electronics brand with decades of experience developing automotive and marine entertainment systems. The Clarion Marine range includes source units, speakers, amplifiers and remote controls designed for demanding boating environments. Its marine products emphasise practical connectivity, audio control and resistance to moisture, salt exposure and UV, helping boat owners create dependable onboard entertainment systems.
| Specifications | Details |
|---|---|
| Warranty | 1 year |
| Height (CMM-10GR) | 102 mm (4.03″) |
| Width (CMM-10GR) | 102 mm (4.03″) |
| Depth | 80 mm (3.15″) |
| Control Surface Dust/Water Rating | IP66 (when properly installed) |
| Operating Temperature Range | -20° C to +60° C (-4° F to +140° F) |
| Current Draw (Max) | 15 A |
| Multi-language Interface | English |
| Rated Continuous (RMS) Power | 20 W x 4 (14.4 V input @ 4 Ohm < 1% THD) |
| Power Input | 10-16 VDC |
| Display Size (CMM-10GR) | 53 mm (2.09″) |
| Display Type | Monochrome, segmented, TFT LCD backlit |
| Built-in Amplifier | Class AB (4 Ω) |
| Multi-Zone Technology | Yes |
| Bluetooth Wireless Technology | Yes |
| Supported Sources | Digital AM/FM with RDS / NOAA Weather Radio (US only) / Bluetooth / USB audio / iPhone / iPod |
| Supported Audio Formats (USB) | MP3, WMA, FLAC, WAV |
| USB Ports | 1 USB storage device (1 A charging output) |
| AM/FM Ports | 1 (Motorola antenna connector) |
| Speaker Connections | 4 (2 zones amplified) |
| RCA Pre-out | 2 zones (L+R) or Zone 2 as subwoofer (requires external amplification) |
| Line Out | 2 (L + R per zone, requires external amplification) |
| Subwoofer Out | Occupies Zone 2 (requires external amplification) |
| Wireless Frequencies/Protocols | Bluetooth |
| Bluetooth Wireless Range | Up to 11 metres (35 ft) |
| Brand | Clarion Marine |
- 1 x Marine digital media unit with trim ring (attached)
- 1 x Power and speaker connections wire harness
- 1 x Mounting template
- 4 x Mounting screws
Peace of Mind Purchase Guarantee
This product is supplied via Clarion Australia and enjoys the FULL benefits of the 'Genuine Clarion Australian Warranty'. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department or you can speak with Clarion Australia directly.
We are a FULLY AUTHORISED Australian retailer for Clarion Australia.
Disclaimer
Due to differing operating costs associated with selling products via different marketplaces, our pricing may vary.









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