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Loudspeakers
Flight Deck 10W Loudspeakers
Dynalec part #61701-000
Features:
- Designed to provide clear and intelligible reproduction of
speech and alarm signals.
- Designed to meet stresses common to sea-going vessels such
as humidity, salt, spray, temperature, shock and vibration.
- Can be used in either a 50 or 70 volt audio system.
- Provides for external volume adjustment from -24dB to full
volume via coil taps on unit's output transformer.
- Speaker assembly includes loudspeaker driver assembly, audio
line matching transformer, and a terminal board.
- Enclosure is of aluminum construction and is designed for
deck mounting.
LS-305/LS-306 Loudspeakers
Dynalec part #61720-350-01 and -02
Features:
- Designed to provide clear and intelligible reproduction of
speech and alarm signals.
- Certified to stresses common to sea-going vessels such as
humidity, salt, spray, temperature, shock and vibration.
- Can be used in either a 50 or 70 volt audio system.
- LS-305/SIC provides for internal volume adjustment from -24dB
to full volume via coil taps on unit's output transformer.
- Speaker assembly includes loudspeaker driver assembly, audio
line matching transformer, and a terminal board.
- Enclosure is of aluminum construction and is designed for
bulkhead mounting.
LS-387B 7.5W Loudspeaker
Dynalec part #61716-200
Features:
- Designed to provide clear and intelligible reproduction of
speech and alarm signals.
- Proven blast proof by the U.S. Military Testing Laboratory
for multiple blasts and stresses common to sea-going vessels,
such as humidity, salt, spray, temperature, shock, and vibration.
- Can be used in either a 50 or 70 volt audio system.
- LS-387B/SIC provides for internal volume adjustment from -24dB
to full volume via coil taps on unit's output transformer.
- LS-388B/SIC provides for external volume control in incremental
steps from -24dB to full volume.
- Speaker assembly includes loudspeaker driver assembly, audio
line matching transformer, and a terminal board.
- Enclosure is of aluminum construction and is designed for
bulkhead mounting.
6W Amplified Loudspeaker
Dynalec part #61720-400-01/05
Features:
- Designed to provide clear and intelligible reproduction of
speech and alarm signals.
- Certified to stresses common to sea-going vessels such as
shock, vibration and EMI.
- Speaker assembly includes loudspeaker assembly, circuit board
assembly, EMI filter and a terminal board.
- Enclosure is of aluminum construction and is designed for
bulkhead mounting.
- Provides 6 watts of audio power.
DY-415 Amplified Loudspeaker
Dynalec part #61720-300
Features:
- Designed to provide clear and intelligible reproduction of
speech and alarm signals.
- Certified to stresses common to sea-going vessels such as
shock, vibration and EMI.
- Speaker assembly includes loudspeaker assembly, circuit board
assembly, EMI filter and a terminal board.
- Enclosure is of aluminum construction and is designed for
bulkhead mounting.
- Dual channel input.
- Provides 6 watts of audio power.
LS-657A Loudspeaker
Dynalec part #61721-000
Features:
- High power loudspeaker for shipboard and flight desk installation.
- Provides good speech intelligibility and reproduction of
alarm signals.
- Operates from 70 Vrms or 95 Vrms audio input.
- Special feature permits operation from 50 Vrms audio input.
- Three loudspeaker driver assemblies with horns attached.
- Audio line matching transformer.
- Removable cover for installation wiring and access to terminal
board.
- Easy replacement of parts.
- Aluminum alloy enclosures for deck mounting.
- Replaces type IC/SGI Loudspeaker.
LS-657C Loudspeaker
Dynalec part #61721-100
Features:
- High power loudspeaker for shipboard and flight desk installation.
- Provides excellent speech intelligibility and reproduction
of alarm signals.
- Operates from 70 Vrms or 95 Vrms audio input.
- Special feature permits operation from 50 Vrms audio input.
- Three loudspeaker driver assemblies with horns attached.
- Audio line matching transformer.
- Removable cover for installation wiring and access to terminal
board.
- Easy replacement of parts.
- Aluminum alloy enclosures for deck mounting.
- Special three-coat epoxy for salt spray environment.
- Water tight transformer box.
- Replaces type IC/SGI Loudspeaker.
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