Crown SST-SBSC 4632T User manual

Crown International
1718 W. Mishawaka Rd.
Elkhart, IN 46517-9439
TEL: [phone]
FAX: [phone]FAX
www.crownaudio.com
SST-SBSC
4632T
7/05 132290-5B
SYSTEM SOLUTION TOPOLOGIES
Crown’s Three-Year, No-Fault, Fully Transferable Warranty
Crown offers a Three-Year, No-Fault, Fully Transferable Warranty for every new Crown amplifier
product—an unsurpassed industry standard. With this unprecedented No-Fault protection, your
new Crown amplifier product is warranted to meet or exceed original specifications for the first
three years of ownership. During this time, if your unit fails, or does not perform to original
specifications, it will be repaired or replaced at our expense. About the only things not covered
by this warranty are those losses normally covered by insurance and those caused by intentional
abuse. And the coverage is transferable, should you sell your unit.
See your authorized Crown dealer for full warranty disclosure and details. For customers outside
of the USA, please contact your authorized Crown distributor for warranty information or call
574-294-8200.
Specifications subject to change without prior notice. Latest
information available at www.crownaudio.com.
Crown and Crown Audio are registered trademarks of Crown
International. Other trademarks are the property of their
respective owners. Printed in U.S.A.
© 2005 Crown Audio®, Inc.
Frequency Response
The Crown SST-SBSC 4632T is a custom
three-channel crossover network with CD-
horn equalization and summed low-
frequency output specifically designed for use
with JBL model 4632T ScreenArray®cinema
speaker systems installed in cinemas, studio
production and post-production environments.
SST (System Solution Topologies) modules
install into the back of Crown SST-compatible
amplifiers, saving rack space and simplifying
system wiring.
For more details about the Crown
SST-SBSC 4632T, contact Crown Technical
Support at 800-342-6939 or 574-294-8200.
Also, visit the Crown Audio website at
www.crownaudio.com.
Specifications
Performance
Frequency Response: See graph.
Signal to Noise (A-Weighted): Better than 85
dB below rated power.
Input Impedance: 20 k ohms balanced, 10 k
ohms unbalanced.
Output Impedance: 600 ohms balanced.
Total Harmonic Distortion (THD): 1 kHz rated
power, less than 0.1% THD.
Crosstalk: > 50 dB from 20 Hz to 20 kHz.
Maximum Output: +18 dB into 600 ohms.
Connectors
Input: Neutrik®Combo jacks.
Output: Removable balanced terminal block.
Features
• High-quality crossover and CD-horn EQ
module designed specifically for use with JBL
model 4632T ScreenArray®cinema speaker
systems
• High-frequency (HF) signals are internally
routed to the Channel 2 amplifier input, and
mid-frequency (MF) signals are routed to the
Channel 1 amplifier input
• Low-frequency (LF) signals are routed from
Output B to an external amplifier
• SST modules install into the back of your ampli-
fier, saving rack space and simplifying system
wiring
• Neutrik®Combo jacks for balanced input con-
nection
• Removable terminal block jacks for balanced
output to other components
• SST Modules add flexibility by allowing you to
tailor your Crown Contractor (CH/CL) Series or
CE Series amplifier to your application
DETAIL SHOWING NO CENTER GROUND CONNECTION
System Block Diagram