LS-387/SIC  NSN: 5965-00-296-1808

LS-388/SIC NSN:5965-00-636-2181

(IAW) MIL-DTL-24223D Spec Approved 

7.5 WATT LOUDSPEAKER 
Transformer coupled to 70V line 
Frequency Response: from 500Hz to 4000Hz
Weight:  Under 10 lbs

Volume Control 

LS-474/U     NSN: 5965-00-892-3597

4 WATT UNIVERSAL LOUDSPEAKER 

Impedance Matching Transformer 
Frequency Response: 200 Hz to 5000 Hz 
Weight: less than 10 lbs.

LS-688/VRC  NSN: 5965-01-382-3222

2 WATT LOUDSPEAKER
Impedance: 4 or 8 ohms 
Frequency Response: 400 Hz to 4000 Hz
Weight: less than 5 lbs. 
NSN: 5965-01-382-3222

​P/N A3206080

SHIPBOARD LOUDSPEAKER

Permanent magnet, shipboard announcing system

For use in 70-volt and 95-volt distribution systems 


LS-103TIQ3/104

LOUDSPEAKER

​​LS-305/SIC  NSN: 5965-00-636-2462

LS-306/SIC  NSN: 5965-01-099-2696

1 WATT LOUDSPEAKER

Transformer coupled to 70V line 
Frequency Response: from 300 Hz to 5000 Hz 

LS-305/SIC    NSN: 5965-00-636-2462    SYM: 2985
LS-306/SIC    NSN: 5965-01-099-2696    SYM: 2985.1
Weight: less than 10 lbs.