Clarion CMS-651-SWB 6.5" Marine Speakers – White & Black Sport Grilles

Clarion Marine CMS 6.5" Speakers – White and Black Sport Grilles
(Clarion CMS-651-SWB)
- Australian Clarion Warranty
- Purchase Guarantee (see T&C's)
- 30W RMS Power Handling Per Speaker
- White and Black Sport Grilles Included
- 6.5" Two-Way Coaxial Marine Speakers
- Salt and UV-Resistant Marine Construction
- 13mm Balanced-Dome Polymer Tweeters
- 4-Ohm Impedance for Marine Audio Systems
Overview
Clarion Marine CMS 6.5" Speakers – White and Black Sport Grilles
Upgrade your onboard entertainment with the Clarion CMS-651-SWB 6.5" Marine Speakers. These two-way coaxial speakers combine 30W RMS power handling, polypropylene woofers and balanced-dome tweeters for clear, balanced audio. Designed for marine environments, their salt and UV-resistant construction supports dependable outdoor use. Supplied as a pair with interchangeable white and black sport grilles, they offer flexible styling for recreational boats, fishing vessels and marine audio upgrades.
Key Features
- 6.5" Coaxial Design: Two-way marine speaker configuration.
- 30W RMS Handling: Continuous power rating per speaker.
- 13mm Polymer Tweeter: Balanced-dome design for detailed highs.
- Marine-Grade Construction: Resists salt fog and UV exposure.
- Dual Sport Grilles: White and black pairs included.
- 4-Ohm Impedance: Compatible with suitable marine audio systems.
- Wide Frequency Response: 55Hz–20kHz with 87dB sensitivity.
- Mounting Dimensions: 127–133mm cutout; 66mm mounting depth.
- Installation Hardware: Stainless steel screws and connectors included.
Ideal For
- Recreational boats upgrading onboard audio systems.
- Fishing boats requiring marine-resistant speakers.
- Boat owners replacing existing 6.5" speakers.
- Marine installations requiring flexible grille colours.
- Vessels using compatible 4-ohm marine stereos.
The Clarion CMS-651-SWB speakers combine practical marine protection, balanced audio and interchangeable styling for onboard entertainment. Supplied as a pair with white and black sport grilles, stainless steel mounting screws and crimp connectors. Installation requires a compatible 4-ohm marine receiver or amplifier and suitable speaker wiring. Recommended amplifier power is 20–60W RMS per channel. RGB lighting is not included.
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 | 2 years |
| Size | 6.5″ |
| Colour | White and black sport |
| Diameter | 175 mm (6.9″) |
| Depth (Sport) | 98 mm (3.85″) |
| Speaker Type | Coaxial |
| Continuous Power Handling (RMS) | 30 W |
| Sensitivity (SPL @ 1 W/1 m) | 87 dB |
| Frequency Response (+/- 3 dB) | 55 Hz–20 KHz |
| Nominal Impedance | 4 Ω |
| Recommended Amplifier Power (RMS) | 20-60 W/Channel |
| Mounting Depth Clearance | 66 mm (2.6″) |
| Frontal Grille Protrusion (Sport) | 32 mm (1.25″) |
| Mounting Hole | 127-133 mm (5″-5.25″) |
| Bolt Hole Circle | 156 mm (6.14″) |
| Brand | Clarion Marine |
- 2 x Marine speakers
- 2 x White grilles
- 2 x Black grilles
- 12 x 1-1/8" stainless steel screws
- 2 x 0.250" female crimpable connectors
- 2 x 0.185" female crimpable connectors
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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