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Since 1969, Lubell Labs has been manufacturing the world's most popular and powerful underwater loudspeakers. With their heavy-duty construction and documented broadband performance recognized by the US Navy, Lubell underwater speakers have become the top choice for professional sound engineers globally. The Lubell LL916C was selected over international competitors for use at the Sydney 2000 and London 2012 Olympic Games, the Manchester 2002 Commonwealth Games, and the Aquarius Underwater Habitat in the Florida Keys.

PRODUCTS

9484 Underwater Loudspeaker

The Lubell Labs Underwater Loudspeaker has remained the most popular underwater speaker in the world since 1968, as its patented design is significantly louder and clearer than competing designs and products. This unique design (U.S. Patent #3,391,385) utilises a dual-piston PVC overmolded aluminium enclosure as the sound transducer, offering true pistonic operation and low Q in a compact, corrosion-free package. Coupled with a powerful 8-cylinder piezoelectric engine (with efficiencies approaching 60%), no other brand compares!

Features

Advantages: Manufactured in the USA with a proven track record, offering over twice the bandwidth, loudness, and longevity compared to competing designs and brands!

Installation Location Diagrams: Suitable for home pools and Olympic-sized pools.

Installation Depth: Recommended depth is 6 feet (1.83 m); the minimum for shallow ends is 4 feet (1.22 m).

Operating Temperature: 0°C - 41°C (32°F - 105°F).

Frequency Response: 100 Hz - 23 kHz (450 Hz - 20 kHz +/- 10 dB as per US Navy tests). Click HERE for the US Navy TVR plot of the Lubell 9484 in an actual concrete wall!

Maximum SPL: 179 dB/uPa/m.

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