Data Sheet

Product Specification Sheet APS434 - Rev. 07/2013
SK Series and RTL Replacement / Auxiliary Intercom Speakers
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]
TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]
Copyright© 1998-2014 Alpha Communications® - All Rights Reserved.
Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.
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FEB202E745 RTL SK003
SK004 SK006 SK013
SK021 SK024 / SK026 SK300SQ45M
SK200RD8 SK200RD8M SK275RD45M
Replacement / Auxiliary Intercom Speakers
Alpha Communications® features a complete line of replacement
and auxiliary intercom speakers for their intercoms, video-
intercoms, nurse-call systems, and various signalling systems and
devices.
Choose from paper cone and mylar cone models in a variety of
sizes and configurations, depending upon the system they are
used with.
Primary wire connections are made using pigtails; secondary
connections are made using screw terminals.
Models & Specifications
FEB202E745: 2.50" (64mm) Square, Paper Cone, 45 ohms,
pigtail wire leads
RTL: 2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail wire
leads
SK003: 1.75" (45mm) Round, Paper Cone, 45 ohms, pigtail
wire leads
SK004: 3.50" (89mm) Square, Mylar Cone, 45 ohms, screw
terminal connectors
SK006: 2.50" (64mm) Round, Paper Cone, 45 ohms, pigtail
wire leads
SK013: 3.50" (89mm) Square, Paper Cone, 45 ohms, pigtail
wire leads
SK021: 3.50" (89mm) Square, Paper Cone, 16 ohms, pigtail
wire leads
SK024: 2.50" (64mm) Square, Mylar Cone, 45 ohms, pigtail
wire leads
SK026: 2.50" (64mm) Square, Mylar Cone, 16 ohms, pigtail
wire leads
SK200RD8: 2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail
wire leads
SK200RD8M: 2.00" (50mm) Round, Mylar Cone, 8 ohms,
pigtail wire leads
SK275RD45M: 2.75" (70mm) Round, Mylar Cone, 45 ohms,
pigtail wire leads
SK300SQ45M: 3.00" (76mm) Square, Mylar Cone, 45 ohms,
pigtail wire leads