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Fusion SG-SL123SPW 12″ 1400-Watt CRGBW Sports White Marine Subwoofer


SKU: SGSL123SPW Category:

Made For Life On The Water, Just Like You

Bring the thunder. The Signature Series 3i subwoofers deliver the drama with premium low frequencies to enhance your listening experience.

New, water-resistant connectors now come standard. This makes installation easy and provides superior protection from the harsh marine environment. Material enhancements and protective engineering maintain the sharp aesthetic appeal of your speakers, year after year. Any product that bears the Fusion True-Marine seal of assurance has been designed by Fusion to withstand the harshest marine environments season after season and comes with an industry-leading 3-year warranty. This technology provides exceptional self-dampening, high-fidelity, and bass reproduction to give you the most premium onboard listening experience imaginable. Cool white, red, green, blue, warm white. You can choose or mix colors to match the mood of your music.
These subwoofers are designed to work optimally with Fusion® stereo systems and amplifiers (sold separately) with custom DSP profiles. This requires the Fusion-Link™ smart-device app for setup. Available in white or gray, CRGBW LED lights are standard in 12” sizes and optional in 10” sizes. The classically styled perforated metal grille is available in 10” size.


  • Crystal-clear premium sound quality is suited for the marine environment.
  • Water-resistant connectors provide simplified installation and superior protection.
  • The rigorously tested marinized design has an IP65 rating.
  • Available in classic 10” design as well as 10” and 12” sports style design.
  • CRGBW LED lights set the scene on your boat
  • Built to last season after season, the Signature Series 3i subwoofers include a supported 3-year warranty.


  • Physical dimensions (diameter x depth) 12″ sports subwoofer: 14.02″ x 10″ (356 x 254 mm)
  • Weight 12″ sports subwoofer: 24.1 lbs (10.93 kg)
  • Water and dust rating IP65
  • Configuration Coaxial
  • Peak power (watts) 12″ subwoofer: 1400 watts
  • RMS power rating (watts) 12″ subwoofer: 700 watts
  • Sensitivity (1 watt @ 1 metre) 86 dB
  • Magnetic structure 12″ subwoofer: 114 oz
  • Frequency response 12″ subwoofer: 20 Hz–2 kHz
  • Nominal impedance 4 ohm
  • Recommended amplifier power (watts RMS) 12″ subwoofer: 200–1000 watts
  • LED lighting yes, CRGBW (sports style with LED models only)
  • LED supply voltage 10.8–16 VDC (sports style with LED models only)
  • LED load current @14.4 VDC (max) 300 mA (sports style with LED models only)
  • Operating temperature range 32–122 degrees F (0–50 degrees C)
  • Voice coil diameter 12″ subwoofer: 4″
  • Cone material CURV® Cone Technology with rubber surround
  • Tweeter type Silk dome
  • Compass-safe distance 12″ subwoofer: 181″ (460 cm)
  • Speaker connection Flying lead with water-resistant 2-way connector, 5.9″ (150 mm)
  • LED connection (sports style with LED models only) Flying lead with water-resistant 6-way connector, 5.9″ (150 mm)
  • Warranty 3 years
  • Mounting diameter clearance 12″ subwoofer: 12.05″ (306 mm)
  • Mounting depth clearance 12″ subwoofer: 8.15″ (207 mm)
  • Sealed enclosure volume (filled with absorption material) 12″ subwoofer: 2.12 cubic ft (60 L)
  • Ported (vented) enclosure volume (lined with absorption material) 12″ subwoofer: 8.83 cubic ft (250 L)
  • Port diameter 12″ subwoofer: 4″ (101.6 mm)
  • Port length 12″ subwoofer: 5″ (127 mm)

Compatible Devices:

  • Fusion Apollo Marine Amp
  • Fusion MS-RA670 Marine Stereo
  • Fusion Apollo MS-RA770 Marine Stereo
  • Fusion ApollO MS-SRX400 Marine Zone Stereo
  • Fusion Apollo MS-WB670 Marine Hideaway Stereo
  • Fusion Apollo MS-WB675 Marine Hideaway Stereo
  • Fusion MS-BB100 Black Box
  • Fusion MS-RA210 Marine Stereo
  • Fusion MS-RA60 Marine Stereo
  • Fusion RA70 Series Marine Stereos
  • Fusion Signature Series Marine Amp

What’s in the Box:

  • One subwoofer
  • 6 Phillips stainless steel mounting screws, 4.8 mm x 50 mm (10 gauge x 2”)
  • Water-resistant cable assembly with 2-pin connector (5.9″ (150 mm))
  • Water-resistant cable assembly with 6-pin connector ((5.9″ (150 mm)); sports style with LED models only)
  • Documentation


Legendary Products & Support From Authorised Dealers

You’ve decided to buy Fusion. That means quality and performance are important to you, so who you buy your new Fusion gear from is just as important. Here are a few reasons to purchase from an authorised dealer and here is why.


Proper Training: Only authorised Fusion dealers are factory-trained to sell and install Fusion products. They know Fusion products and your vehicle to ensure that your new purchase exceeds your expectations!


Authorized Warranty: Fusion provides one of the best warranties in the business. Only customers purchasing through authorised dealers receive this comprehensive company warranty. Don’t be fooled by others who promise a full warranty, because it’s simply not true.


Support: If you have an issue, you are covered by Fusion Australia’s manufacturer’s warranty and all you need to do is send it back in direct to get any warranty issues sorted, not post it back overseas. It’s all done right here.


Protect Your Investment: Protect yourself and your investment by making sure you buy your Fusion product from us, an online dealer who is part of the Fusion family. Ask yourself, is it worth saving a few dollars not to be covered?!

Weight 4.98 kg




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Fusion SG-SL123SPW 12″ 1400-Watt CRGBW Sports White Marine Subwoofer

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