Extron electronic SI 28 User Manual
SI 26 and SI 28 Speakers • Introduction
1
About the SI 26 and SI 28 Speakers
The Extron System I
NTEGRATOR
®
SI 26 and SI 28 two-way surface
mount speakers are ideally suited for classrooms, conference
rooms, and boardrooms. With a weather resistant construction,
they are also suitable for outdoor environments.
• SI 26 features a 6.5" long-throw woofer, 1" tweeter, 150 watts
• SI 26 features a 6.5" long-throw woofer, 1" tweeter, 150 watts
continuous program capacity, and frequency response from
70 Hz to 20 kHz.
• SI 28 features an 8" long-throw woofer, 1" tweeter, 180 watts
continuous program capacity, and frequency response from
50 Hz to 20 kHz.
Figure 2 — Extron SI surface speakers
N
N
Extron recommends that the wiring installation is
performed by a professional audio equipment installer.
C
Use cable clamps to hold the cables in place for
strain relief. Trim back/insulate exposed cable
shields with heat shrink to reduce the chance of
short circuits.
Introduction