Technical Manual
SPECIFICATIONS
CS 3009
INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797
REV B 11-2005
CS 3009 Crescendo Series 4-Way Speaker
Nominal Impedance: 8 ohms
Power Rating: 30 to 275 watts
Crossover Frequencies: 200Hz, 800Hz, 3000Hz
Frequency Response: 35Hz-35kHz +/-3dB
Sensitivity: 90dB 2.8V/1 meter
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
1x - EMIT-R Tweeters
1x - 4" (10.2cm) IMG Midrange
1x - 6-1/2" (cm) Midbass Coupler
2x - 10" (16.5cm) IMG Woofer
Dimensions: 47"H x 12-1/2"W" x 16"D
m(H) x 31.3cm(W) x 40cm(D)
Cabinet Not Sold
Grille #A026-6736
Crossover #A015-6746
Logo #716-6342
Glide Feet #826-2290
Rod Assembly N/A
CB1 #871-1974
XXXXXXXXXXXX
XXXXXXXXX119.4c
Introduced in 1993
Discontinued 1996
Original Retail Price: $1,999.00/pair
PHYSICAL SPECIFICATIONS:
PRODUCTION HISTORY
Crescendo Series 4-Way Speaker
TWEETER #902-6769
DIAPHRAGM #751-6022
MIDRANGE
# 902-6770
10" WOOFER #902-6727
TECHNICAL INFORMATION
WOOFER 2
WOOFER 1
MID BASS
COUPLER
MIDRANGE
L5
4.80mH
4.0mH
R1
21 15WΩ
C1
8.0 F
POLY
µ
C4
47.0 F
NPE
µ
C3
10.0 F
NPE
µ
C5
228.0 F
NPE
µ
C2
100.0 F
NPE
µ
HI-PASS
INPUTS
LOW-PASS INPUTS
CB1
1.25A-30
19" RED .250" FEMALE CLIP
22" RED .250" FEMALE CLIP
32" YELLOW .250" FEMALE CLIP
32" YEL/BLK .205" FEMALE CLIP
44" WHITE/BLK .110" FEMALE CLIP
44" WHITE .205" FEMALE CLIP
44" BLUE/BLK .110" FEMALE CLIP
44" BLUE.205" FEMALE CLIP
19" RED/BLK .205" FEMALE CLIP
22" RED/BLK .205" FEMALE CLIP
TWEETERS
L2
0.70mH
L1
0.20mH
ZD1
1N5348B
ZD2
1N5348B
L4
1.00mH
L3
2.10mH
EMIT-R
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