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The Diluvio™ Underwater Speaker is the only underwater speaker that delivers full-frequency underwater sound. Music sounds so much better when all of the music is delivered, not just the upper frequencies. The Diluvio™ delivers audio from 20 Hz to 17 kHz.

Clark Synthesis AQ339 Diluvio underwater speaker

Clark Synthesis AQP545

To include:
Clark Synthesis Diluvio AQ339 Underwater Speaker
Face rings
Isolation Transformer
Diluvio™ AQP545-50 (15.2m cable) – £2,190.00 inc VAT
Diluvio™ AQP545-100 (30.5m cable) – £2,250.00 inc VAT
Diluvio™ AQP545-150 (45.7m cable) – £2,370.00 inc VAT
Diluvio™ AQP545-200 (60.9m cable) – £2,490.00 inc VAT

(components can be supplied separately POA)


Clark Synthesis Underwater speaker
Clark Synthesis Underwater speaker
Clark Synthesis Underwater speaker

135 watts



20Hz to 17kHz

100ft. Underwater, 16-2 Wire

8 in. diam. x 4.5 in. deep

125 – 150 watts at 4 ohms

Used In:
Commercial Pools,
Backyard Pools,
Lap Pools,
Float Chambers

Diluvio AQ339 Underwater

See and hear the
Underwater Speakers in action

Clark Synthesis Submerse™ Underwater Loudspeaker
available March 2023 – more information and pricing to follow

Submerse™ Underwater Loudspeaker

The new Submerse™ Underwater Loudspeaker is the first commercial loudspeaker designed for installation in existing swimming pools. This speaker produces 4x the sound of any niche-mounted speaker. How? By projecting sound from the front and eight sides. This approach produces the best audio coverage of any underwater loudspeaker.

While all current underwater loudspeakers are available in a single color, the Submerse™ is available in multiple colors to compliment any pool’s décor.

As a retrofit for existing swimming pools, Submerse™ brings the enjoyment of underwater music to customers of all ages. The beautiful, rich sound enhances any pool. Lap swimming is more enjoyable. Adults relaxing in the water appreciate listening to and feeling the music. Children and grandchildren love this new dimension of fun.

Gone are the days of expensive retrofits. No more suspending a speaker in a pool with a rope. There are four mounting options available today:

  • To the pool wall.
  • To an active return line
  • To a passive return line
  • To a light niche.

If the speaker requires service, extra cable is contained inside the speaker. This allows the technician to effect repairs on the pool deck. There is no requirement to drain the pool.

The Submerse™ Underwater Loudspeaker will be available March 2023.

The Submerse™ Underwater Loudspeaker is manufactured in Colorado, USA, and comes with a five year manufacturer’s warranty. Distribution is available worldwide.  US and International Patents Pending.