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Aquatic AV AQ-SPK3.0UN-4

3" full-range speaker for spas and hot tubs

Item # 261SPK30UN

Discontinued item

Item # 261SPK30UN

About the Aquatic AV AQ-SPK3.0UN-4

Spa sounds

Aquatic AV knows music makes great experiences even better. Whether it's a James Brown party in the hot tub or soothing Brian Eno ambient tracks in the spa, Aquatic AV's AQ-SPK3.0UN-4 single 3" full-range waterproof speaker delivers robust, dynamic audio in the most extreme conditions. With power handling up to 35 watts RMS, you'll have no problem hearing your favorite tunes over the bubbling water and humming hot tub motor.

Product highlights:

  • 3" full-range waterproof speaker with 4-ohm voice coil
  • polypropylene cone with rubber surround
  • handles up to 35 watts RMS (70 watts peak power)
  • frequency response: 120-20,000 Hz
  • mounting depth: 2-1/4"
  • cutout diameter: 3"
  • weight: 11-3/16" ounces
  • impedance: 4 ohms
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # AQ-SPK3.0UN-4

What's in the box:

  • One 3" Spa Speaker (18" wire attached)
  • Three 1" Stainless-steel screws

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More details on the Aquatic AV AQ-SPK3.0UN-4

Product Research


Waterproof Design: The AQ-SPK3.0UN-4 speaker is fully waterproof, as well as tested to ensure they meet or surpass the ASTM-D4329 standard for UV stability and the ASTM-B117 standard for salt/fog resistance.

Optional Grilles: The speaker doesn't include a grille, but is compatible with the optional AQ-SPG3.0 grille (sold separately).

Wiring: The speaker includes an attached 18" wire with male quick slide terminals. The positive wire is white with a 0.187" terminal and the negative wire is white with a black stripe and has a 0.110" terminal.


  • Power Handling: 35 watts RMS (70 watts total)
  • Frequency Response: 120 Hz - 20 kHz
  • Impedance: 4Ω
  • Outer Flange Diameter: 3.74"
  • Cutout Diameter: 2.962"
  • Mounting Depth: 2.5"
  • Weight: 316g (11.15 oz.)

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