Clarion CMSP-651-SWG 6.5" Marine Speakers – Salt & Sun Certified

Clarion Marine CMSP 6.5" Speakers – White and Grey Sport Grilles
(Clarion CMSP-651-SWG)
- Australian Clarion Warranty
- Purchase Guarantee (see T&C's)
- 50W RMS and 100W Peak Per Speaker
- Premium 25mm Silk-Dome Tweeters
- White and Metallic Grey Grilles Included
- 6.5" Two-Way Coaxial Marine Speakers
- Salt and UV-Resistant Marine Construction
- Supplied as a Matched Speaker Pair
Overview
Clarion Marine CMSP 6.5" Speakers – White and Grey Sport Grilles
Upgrade your onboard audio with the Clarion CMSP-651-SWG 6.5" Marine Speakers. Featuring 50W RMS and 100W peak power handling per speaker, mica-filled polypropylene woofers and premium 25mm silk-dome tweeters, these coaxial speakers deliver clear, balanced sound for marine entertainment. Salt and UV-resistant construction supports reliable outdoor use, while interchangeable white and metallic grey sport grilles complement different boat interiors. Supplied as a pair for recreational boats and marine audio upgrades.
Key Features
- Power Handling: 50W RMS / 100W peak per speaker.
- Two-Way Coaxial Design: 165mm woofer and 25mm silk-dome tweeter.
- Marine-Grade Construction: Salt-fog and UV exposure tested.
- Polypropylene Woofer: Mica-filled cone for durable audio performance.
- Interchangeable Sport Grilles: White and metallic grey pairs included.
- 4-Ohm Impedance: Compatible with suitable marine amplifiers.
- Amplifier Matching: Recommended 30–100W RMS per channel.
- Frequency Response: 55Hz–20kHz with 87dB sensitivity.
- Mounting Dimensions: 127–133mm cutout and 72mm mounting depth.
Ideal For
- Recreational boats upgrading onboard audio systems.
- Fishing vessels requiring marine-resistant speakers.
- Boat owners replacing existing 6.5" speakers.
- Marine installations requiring flexible grille colours.
- Vessels using compatible 4-ohm marine amplifiers.
The Clarion CMSP-651-SWG speakers combine 50W RMS continuous and 100W peak power handling per speaker with marine-resistant construction and interchangeable styling. Supplied as a pair with white and metallic grey sport grilles, twelve stainless steel mounting screws and four crimp connectors. Installation requires a compatible marine receiver or amplifier and suitable speaker wiring. RGB lighting is not included. The speakers are designed for marine exposure, not underwater use.
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 |
| Size | 6.5″ |
| Colour | White and metallic grey |
| Diameter (6.5″) | 175 mm (6.90″) |
| Depth (6.5″) | 106 mm (4.19″) |
| Speaker Type | Coaxial |
| Continuous Power Handling (RMS) | 50 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) | 30-100 W/Channel |
| Cone Material | Injection-moulded, mica-filled polypropylene |
| Tweeter Type | Silk dome |
| Tweeter Size | 25 mm (1″) |
| Speaker Connections | Spade connectors; flying lead with waterproof connector, 18 AWG wire (selected sport models only) |
| Mounting Depth Clearance (6.5″) | 72 mm (2.83″) |
| Frontal Grille Protrusion (6.5″) | 35 mm (1.36″) |
| Mounting Hole (6.5″) | 127-133 mm (5″-5.25″) |
| Bolt Hole Circle (6.5″) | 156 mm (6.14″) |
| Brand | Clarion Marine |
- 2 x Marine speakers
- 2 x White grilles
- 2 x Grey metallic 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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