Crown SST-SBSC User manual

Crown International
1718 W. Mishawaka Rd.
Elkhart, IN 46517-9439
TEL: [phone]
FAX: [phone]FAX
www.crownaudio.com
SST-SBSC
7/05 132298-1C
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.
The Crown®SST-SBSC modules are stereo
crossover networks with equalization
and summed bass output. Truly profes-
sional crossovers, SST-SBSC modules use
hard-wired precision components that stay
at the factory-set frequencies for consistent
bandwidth control.
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
modules, contact the Crown Technical Support
Group at 800-342-6939 or 574-294-8200.
Also, visit the Crown Audio website at
www.crownaudio.com.
Specifications
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% true THD.
Crosstalk: > 50 dB from 20 Hz to 20 kHz.
Maximum Output: +18 dB into 600 ohms.
Specifications subject to change without prior notice. Latest
information available at www.crownaudio.com.
Crown and Crown Audio are registered trademarks of Crown
International, Inc. Other trademarks are the property of their
respective owners. Printed in U.S.A.
© 2005 Crown Audio®, Inc.
Features
• Stereo biamp and sub output
• Two in, five out
• Mono summing of sub output for driving sub-
woofers
• Certain modules have 2.8-kHz CD horn equal-
ization
• Certain modules are designed specifically for
JBL ScreenArray™ loudspeakers
• Neutrik® Combo input jacks
• Removable barrier block jacks for balanced
output to other components
• 18-dB/octave high-pass filter on sub and
18-dB/octave high-pass filter on low-
frequency outputs
• 24-dB/octave low-pass filter on high-
frequency outputs
Table 1: SBSC MODULES CROSSOVER FREQUENCIES
MODEL
NUMBER
CHANNEL 1 & 2 SUMMED SUB CD
BOOST
LOW FREQUENCY HIGH FREQUENCY OUTPUT
HIGH PASS LOW PASS HIGH PASS LOW PASS HIGH PASS LOW PASS
SBSCX1 80 800 800 16K 32 80 Y
SBSCX2 80 500 500 16K 32 80 Y
SBSCX12 32 120 120 20K 32 120 N
SBSCX17 32 350 350 20K 32 80 N
SBSCX19 32 1.25K 1.25K 20K 32 100 Y
SBSCX3632T 500 1.2K 1.5K 22.5K 35 450 Y
SBSCX4632T 250 1.2K 1.5K 22.5K 35 250 Y
SBSCJBL4675 32 1.2K 1K 22.5K 32 100 N
SBSCJBL5672 250 2.4K 2.5K 22.5K 32 300 N