Product Specification Sheet APS594

Rev. 03/2014

STR™ Replacement / Auxiliary Intercom Speakers

L1
L5 / L6
L2
L4
RTL / L3
HK1
STRâ„¢ Replacement / Auxiliary Intercom Speakers

Alpha Communications® features a complete line of STR™ replacement and auxiliary intercom speakers for their intercoms, video-intercoms 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.

Wire connections are made using pigtail wire lead connections (either slide-on or soldered depending upon application).

Model/Specifications
RTL: 2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail wire lead connections used primarily in the base of HT2000 and/or HT3000 series handsets as an auxiliary speaker

HK1:

2.00" (50mm) Round, Paper Cone, 45 ohms, pigtail wire lead connections used primarily in the receiver (earpiece) of HT2000 and/or HT3000 series handsets
L1: 2.75" (70mm) Round, Mylar Cone, 16 ohms, pigtail wire lead connections
L2: 2.00" (50mm) Round, Mylar Cone, 16 ohms, pigtail wire lead connections
L3: 2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail wire lead connections
L4: 2.75" (70mm) Round, Paper Cone, 16 ohms, pigtail wire lead connections
L5: 2.75" (70mm) Round, Paper Cone, 50 ohms, pigtail wire lead connections
L6: 2.00" (50mm) Round, Paper Cone, 50 ohms, pigtail wire lead connections
Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: www.alphacommunications.com • Email: info@alphacommunications.com
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.