Research and high power · Highest output
LL1424HP
Science and defence customers only
A high power broadband underwater transducer for marine science, sub bottom profiling, acoustic deterrence and defence, and an underwater speaker wherever very high power is needed.
Overview
The LL1424HP is a piezoelectric underwater acoustic transducer for applications that need a lot of sound: marine biology, sub bottom profiling, acoustic and diver deterrent systems, and general military and scientific work.
It is built for the ocean, with an epoxy finish and a 316 stainless steel cage. It comes with an AC1424HP bridging transformer box, which connects it to amplifiers of up to 2500 W at 4 Ω bridged mono, and a Subconn cable that plugs into the transducer’s bulkhead connector.
Highlights
- 197 dB re 1 µPa at 1 m at 600 Hz
- Stainless steel protective cage
- AC1424HP bridging transformer box included
- Pressure fitting option for depths beyond 12 m
Specifications
- Frequency range
- 200 Hz to 9 kHz
- Maximum sound level
- 197 dB re 1 µPa at 1 m, 600 Hz, 80 V rms
- Maximum voltage
- 80 V rms
- Maximum current
- 10 A continuous, 14 A at 50% duty cycle
- Impedance
- 8 Ω nominal, with AC1424HP box
- Depth
- 1.83 m minimum, 12 m uncompensated
- Dimensions
- 42 × 42 × 42 cm with cage
- Weight
- 28 kg in air, 15 kg in water
- Connector and cable
- Subconn bulkhead, 15 m cable with Speakon plug
- Warranty
- 2 year limited
What is included
- LL1424HP transducer in protective cage
- AC1424HP bridging transformer box
- 15 m Subconn cable
Safety
The sound level near the LL1424HP can harm human hearing. Do not exceed 180 dB when divers are nearby. Voltage, current and duty cycle must be monitored during use.
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