The Lubell Labs UW30PA is a low-power
underwater PA system designed to reproduce voice, music, and
broadband audio in the pool, lake, or ocean. Typical uses include
communicating with divers on movie sets, and marine biology
experiments.
The UW30PA amplifier has bare tinned power leads that can be connected
to standard 12 volt marine electrical systems or connected directly to
a 12 volt marine battery. The mixer/amplifier is rated at 30 watts rms
@ 8 ohms, includes a noise-cancelling microphone with locking PTT
switch, and features two microphone inputs with volume controls and an
auxiliary input. The amplifier is not weather resistant, and must be
kept in dry cabin. Available accessories include
ATW701
wireless headset microphone ($269) and Marantz CD and CF
recorders.
The patented UW30 underwater speaker
is a moving-coil type underwater transducer featuring a 12.7 ounce
ceramic
magnet and 50 foot cord. The UW30 may be used at depths between 4-10
feet, and has an effective sound transmission radius of 25' typical
with its 153dB/uPa/m maximum sound pressure level. CE/RoHS.
- Amplifier Power: 30 watts rms @ 8 ohms
- Voltage Requirements: 10 - 16 VDC
- Current Consumption: <5A
- Amplifier Size: 7.01"W x 1.97"H x 5.20"D @ 2.43 lbs.
- System Response: 100Hz -
10kHz +/-10dB
- Maximum SPL: 153dB/uPa/m @
150Hz (Fr)
- Maximum Speaker Cable V/I:
15.5 Vrms @ 2.5A (50% duty cycle)
- Speaker Operating Depth: 6'
recommended (2' min - 10' max.)
- Speaker Finish: Pool blue ABS
- Speaker Cable: 50' (15.24
meter) 18/3 SJEOOW with 1/4" male plug
- Speaker Size: 7.250" D x 3.0"
L @ 6.0 lbs
- Retail Price:
$599
- Professional (Diver, Marine
Biologist) Price: $449
- PDF Documents:
Brochure, TVR
& SPL
plot
