Infinity Reference 2000.4 User manual

Technical Manual
Reference 2000.4
Reference 2000.4
ACOUSTIC & ELECTRICAL SPECIFICATIONS
• Nominal Impedance 8 ohms
• Max Amp Power 150 watts
• Frequency Response 40Hz – 20kHz
• Sensitivity 89 dB SPL, 1 watt @ 1 meter
• Crossover Frequency 3500Hz
SYSTEM COMPONENTS:
• Cabinet (Black) 331044-001 (Not for sale)
(Cherry) 331044-002 (Not for sale)
• Grille (Upper) 333203-001
(Lower) 330976-001
• Low Frequency 6 1/2” (160mm) Co-injected
Transducer woofer, shielded 330587-001
DC Resistance 5.1 ohms ±10%
• High Frequency 1” (25mm) Neodymium
Transducer Soft Dome 333232-001
SYSTEM COMPONENTS: (cont.)
DC Resistance 4.0 ohms ±10%
• Crossover Network 331101-002
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 20 Hz to 20 kHz
• L.F. Aural Sweep Test 6.0V Input 20 Hz to 5 kHz
• H.F. Aural Sweep Test 2.0V Input 3kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 33” x 7 1/2” x 10 3/8” (H x W x D)
(838x190x264mm)
SHIPPING WEIGHT:
• 28.4 lbs. (12.7 kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
Owner's Manual
331351-001
Spiked Foot Set
331360-001
Survey Card
330033-001
Top Foam
331077-001
Bottom Foam
331078-001
OWNER'S
MANUAL
Outer Carton
331072-001
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PACKAGING
Driver
High Frequency
333232-001
Driver
Low Frequency
330587-001
Blue
Black
Red/Black
Red
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331101-002
Network
WIRING DIAGRAM
L1
1.00 mH
C1
20.0 mfd
100V
C2
20.0 mfd
100V
R1
2.00 ohm
5W
L2
0.90 mH
35" RED
35" RED/BLACK
34" BLUE
32" BLACK
+LF
–LF
+HF
–HF
250
205
110
205
R3 (–002 ONLY)
6.8 ohm 5W
L3
0.09 mH
R2
8.0 ohm 5W
C3
4.0 mfd
50V
+IN
–IN
INPUT
2000.4 SCHEMATIC
9-98
Infinity Systems, Inc. 250 Crossways Park Dr., Woodbury, New York 11797

331108-001
Front baffle
333232-001
1" Tweeter
333203-001
Grille Assembly
Cabinet (Not for Sale)
Black Ash 331044-001
Cherry 331044-002 330834-001
Tweeter Cup
63563 (4)
#6 x 3/4 PPH
Screw
905502-004 (2)
#4-40x1/4”PPH Zinc.
Screw
331075-001
Rear Base
Assembly
331723-001
Red Terminal
331724-001
Black Terminal
330587-001
Woofer 63563 (4)
#6 x 3/4 PPH
331875-001 (2)
Grille Gasket
331296-001
Logo
+ IN
– IN
35" RED/BLACK
35" RED
34" BLUE
32" BLACK
Acoustic Filter
(Not for Sale)
330976-001
Bottom Grille
Port Tube
(Not for sale)
Screws (10)
900101-016
331101-002
Crossover Network
COMPONENT EXPLODED VIEW
Reference 2000.4
SERVICE NOTE:
For access to the drivers the front baffle must be
removed (4 screws).
Reference 2000.4
9-98
Infinity Systems, Inc. 250 Crossways Park Dr., Woodbury, New York 11797