JBL SYNTHESIS S4VC Technical Manual

Technical Manual
S4VC
Synthesis Four
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance
• Max Amp Power
• Frequency Response
• Sensitivity
• Crossover Frequency
SYSTEM COMPONENTS:
• Grille
• Low-Frequency Transducer 8" (203mm) Titanium-alloy
DC Resistance
• Midrange-Frequency
Transducer
DC Resistance
• High-Frequency Transducer 1" (25mm) Pure-titanium-
DC Resistance
• Crossover Network
PACKAGING
5
S4VC WIRING DIAGRAM
NETWORK
338060-001
JBL Consumer Products, Inc., 250 Crossways Park Drive, Woodbury, New York 11797
6Ω
250 watts*
65Hz – 20kHz
91dB (2.83 volts @ 1 meter)
600Hz, 3.5kHz
337598-001
inverted-dome, shielded
335898-001
5.0 ohms ±10%
4" (102mm) Titanium
inverted-dome
336327-001
4.1 ohms ±10%
dome, rubber surround,
shielded (335663-001)
3.4 ohms ±10%
338060-001
4 (4) 27 (8)
6
17
HIGH-FREQUENCY TRANSDUCER
335663-001
MID-FREQUENCY TRANSDUCER
336327-001
LOW-FREQUENCY TRANSDUCER
335898-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test
• L.F. Aural Sweep Test
• M.F. Aural Sweep Test
• H.F. Aural Sweep Test
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions
(H x W x D)
• Weight
WARRANTY:
• Refer to Warranty Statement packed with each product
* The maximum recommended amplifier power rating will
ensure proper system headroom to allow for occasional
peaks. We do not recommend sustained operation at
these maximum power levels.
28 1
(8)
S4VC SCHEMATIC
RED
L1
2.6mH
C1
INPUT
50uf
100V
BLK
L2
R3
C2
0.68mH
0 Ohm
27uf
10W
100V
C4
L4
4.3uf
0.2mH
100V
6.0V Input 60Hz to 20kHz
5.0V Input 60Hz to 1kHz
5.0V Input 500Hz to 4kHz
2.83V Input 3kHz to 20kHz
23-7/8" x 14" x 5-1/2"
(606mm x 356mm x 140mm)
26 lb (11.8kg) Each
Legend on Page 2
2 3
5
GRN
.250
R1
R2
80 Ohm
80 Ohm
10W
10W
GRN/BLK
.205
WHT/BLK
.205
C3
R4
L3
10uf
20 Ohm
1.4mH
100V
10W
.250
WHT
YEL/BLK
.110
R5
R6
C5 1.2 Ohm
16 Ohm
8.0uf 10W
10W
100V
.205
YEL
Rev 0 5/2003
L.F.
M.F.
H.F.