JBL 6.5" Stadium Marine Two-Way Coaxial Speaker - Pair (Lighting Gray)

$349.95 OR

Regular Price: $399.95

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Model: JBLMARSPKSD62GAM UPC: 050036384957 Item: 176681

Winner - The Best Marine Audio Gear of 2023

This product has been selected as one of The Best Marine Audio Gear of 2023. Our Gear Guides are highly-curated selections which represent the best of the best in their category. From televisions and Bluetooth speakers, to marine audio and outdoor speakers—-start (or finish) your shopping journey with our Gear Guides.

Product Information

Stay Clear, Get Loud, Go Deep.

JBL’s Stadium Marine loudspeakers leverage JBL’s world-class audio engineering and music reproduction with purpose-built marine loudspeakers that will survive the rigors of the harsh marine environment. Choose from the most popular sizes for boats and watercraft. The 6-1/2" coaxial, 8" three-way convertible speaker system and 10" woofer has Plus One™ polypropylene woofer and midrange cones, Mylar tweeter domes (Except Subwoofer), one-piece cast polymer baskets, sealed magnets, and rubber woofer surrounds for high SPL performance. Wind, water, or engine noise will not drown them out. Speakers are UV resistant in a marine-grade IPX3 (IPX5 from the front) weather-resistant and include RGB perimeter illumination and go through 300 hours of salt spray testing. And they’re ready to make amazing music on the water. Whether it’s a daily scrub down, a picnic in a quiet cove, or an all-out race across high swells, JBL has the right configuration for your craft.


  • Plus One™ Woofer Cones
  • Perimeter Illumination
  • SSI (Switch-Selectable Impedance)
  • Mylar Tweeters with Integrated Grilles
  • One-piece Polymer basket
  • High Sensitivity
  • Voicing of Speakers
  • Harman Standard Reliability Testing
  • JBL at an Affordable Price

Plus One™ Woofer Cones

Plus One cones provide more overall speaker-cone area than other cones in its class giving them higher sensitivity, increased low-frequency output, and more distinguished musical character.

Perimeter Illumination

Unique and eye-catching RGB illumination can display seven colors out of the box—or an almost unlimited number of colors when connected to an external lighting controller.

SSI (Switch-Selectable Impedance)

The New 10" (250mm) woofer features an exclusive dual impedance switch that lets you choose either 2- or 4-ohm load impedance option. SSI lets you reconfigure your system with the flip of a switch. (Not available from any other manufacturer.)

Mylar Tweeters with Integrated Grilles

Weather-resistant tweeters deliver smooth highs and increased power handling for more natural sound from vocals, cymbals, horns, and pianos. (Grill-mounted tweeters allow the front of the woofer cones to be sealed.)

One-piece Polymer basket

The polymer basket is durable over time even after prolonged exposure to the sun, salt, and moisture. Rubber surrounds are more reliable than foam and offer better edge protection.

High Sensitivity

A high sensitivity rating combined with above-average continuous power handling makes it one of the loudest boat speakers available without sacrificing clarity, fullness, and musical character.

Voicing of Speakers

Speakers are individually voiced to ensure they deliver JBL’s true sonic signature. This means that specifications, as well as speaker characteristics, are considered when tuning and authenticating the signature JBL sound. This is part of the development process spearheaded by the leading transducer engineers in the world to provide the best listening experience at any price point.

Harman Standard Reliability

Testing JBL speakers undergo a testing process that would destroy lesser speakers. JBL freezes them, bakes them, shakes them, blasts them with ultraviolet light, and drives them at full power for days at a time.

JBL at an Affordable Price

This is JBL—one of the most innovative and legendary companies in audio. JBL is one of the top-selling car speaker brands in the world—obviously, this is no coincidence. If you know audio, you know JBL in your car, your home—why not in your boat?



  • Power Handling: 100 watts RMS, 300 watts peak power
  • Sensitivity: 92dB at 2.83 volts
  • Frequency Response: 40 – 25kHz
  • Voice Coil Diameter: 1 in. (25.5mm)
  • Impedance: 3-ohm impedance

What's in the Box

What's in the Box

  • 6" (160mm) woofers, pr.
  • 12 x Screw
  • 12 x Speed clip
  • 1 x Drill bit
  • 2 x Closed cell foam gasket
  • 2 x LED cable
  • 2 x JBL logo badge (Black)
  • 2 x JBL logo badge (Orange)
  • 1 x Owner’s manual
  • 1 x RoHS sheet


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