The patterns listed below are the most common models used in Plysu protective suits. Speaker assemblies can be made to fit any suit. Note: The trading name of Plysu Protection Systems has now been changed to PPS (Personal Protection Systems) Ltd, and is now independant of Plysu plc.

Part No.	Model	Description
A3/1637	SHA6540	Used on Plysu 6266 nuclear full suit (rear entry).
A3/1638	SHA6428	Used on Plysu 6250 industrial full suit (front entry).
A3/1639	SHA6551	Used on Plysu 11277 nuclear full suit (rear entry). 840mm tail lead.
A3/1881	SHA6822	Used on Plysu 11277 nuclear full suit (rear entry). 1.5 Mtr. tail lead.
1840/3	SHA-JT	JET project specification. full suit. Sigma ref. 94-24-07.

Note: these suit speaker assemblies are designed to be used with the Sigma voice-switching (vox) headset amplifier channels. These vox channels are available on both Series 210 and Series 92 equipment.

When ordering these suit speaker asssemblies please specify the part numbers with the following suffixes added:

For use with Series 210 stations add the suffix /600, example: Pt.No. A3/1881/600
for use with Series 92 stations add suffix /150, for example: Pt.No. A3/1881/150

Air-suit speaker assemblies can be made for any full or half suit, or hood.

Return to introduction page Suit Speaker Assemblies.
Related page Spares for suit hood speakers and other headsets.

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