Alpha HK1, AL-L6, AL-L5, AL-L2, AL-L1 Specsheet

Product Specification Sheet A PS594 - Rev. 03/2014

STR™ 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© 1998-201 4 Alpha Communications® - All Rights Reserved.

Due to co ntinuous pro duct improvement, all colo rs, sizes, materials, finishes and specification s are subject to ch ange without n otice.

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L1

L5 / L6

L2L4RTL / L3

HK1

STR™ Replacement / Auxiliary

Intercom Speakers

Alpha Communications® feat ures a
complete line of ST R™ replacement and
auxiliary intercom speakers for their
intercoms, video-interc oms and
various signalling systems and devices.

Choose from paper c one and mylar c one
models in a variety of sizes and
configurations, depending upon the
system they are used with.

Wire c onnec tions are made using pigtail
wire lead connec tions (either slide- on or
soldered depending upon application).

Model/Specifications

RTL:

2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail wire lead c onnections used
primarily in the base of HT2000 and/or HT3000 series handset s as an auxiliary
speaker

HK1:

2.00" (50mm) Round, Paper Cone, 45 ohms, pigtail wire lead c onnect ions 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 connec tions

L2: 2.00" (50mm) Round, Mylar Cone, 16 ohms, pigtail wire lead connec tions

L3: 2.00" (50mm) Round, Paper Cone, 8 ohms, pigtail wire lead c onnections

L4: 2.75" (70mm) Round, Paper Cone, 16 ohms, pigtail wire lead c onnect ions

L5: 2.75" (70mm) Round, Paper Cone, 50 ohms, pigtail wire lead c onnect ions

L6: 2.00" (50mm) Round, Paper Cone, 50 ohms, pigtail wire lead c onnect ions