Technical Manual
Interlude IL40
Infinity Systems, Inc. 250 Crossways Park Dr., Woodbury, New York
11797 Rev1 04/03
NETWORK, IL40
336241-001
+IN
-IN
GRN
GRN/BLK
+
-
+
L1
2.5mH
C1
120 F
R2
3.3 ohm
C4
6.8 F
60.0 F
C2
L5
0.07mH
YEL
-
+
YEL/BLK
335225-003
L.F.
H.F.
00
19
5
IL40 SCHEMATIC
100V
20W
100V
100V
TRANSDUCER
HIGH FREQUENCY
.250
.187
.110
GRN
GRN/BLK
MIDRANGE FREQUENCY
335812-002
TRANSDUCER
-
+
-
.205
1.65mH
L2
R1
4.2 ohm
20W
2.70mH
L3
0.45mH
L4
C3
14.0 F
100V
-IN
+IN
WHT/BLK
WHT
.205
.250
M.F.
+
-
TRANSDUCER
335804-001
LOW FREQUENCY
HF
LF
WHT/BLK
WHT
YEL/BLK
YEL
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
l
Nominal Impedance:
8
9
l
Max Amp Power
175 watts*
l
Frequency Response
38 Hz - 22,000Hz (
E
3dB)
l
Sensitivity:
89dB (2.83V @ 1 meter)
l
Crossover Frequency:
600, 2500Hz 24dB/octave
SYSTEM COMPONENTS:
l
Cabinet
IL40 (Not for Sale)
l
Grille,
(Platinum) 336057-001
l
Low-Frequency Transducer:
8” (203mm) C.M.M.D.,
shielded (335804-001)
DC Resistance
4.6 ohms
E
10%
l
Midrange-Frequency Transducer: 4.5” (114mm) C.M.M.D.,
shielded (335812-002)
DC Resistance
4.6 ohms
E
10%
l
High-Frequency Transducer:
1” (25mm) C.M.M.D.,
shielded (335225-003)
DC Resistance
3.5 ohms
E
10%
l
Crossover Network
336241-001
AURAL SWEEP TEST SPECIFICATIONS:
l
System Aural Sweep Test
6.0V Input 30 Hz to 22 kHz
l
L.F. Aural Sweep Test
6.0V Input 30 Hz to 1 kHz
l
M.F. Aural Sweep Test
3.0V Input 500 Hz to 3 kHz
l
H.F. Aural Sweep Test
3.0V Input 2 kHz to 22 kHz
PHYSICAL SPECIFICATIONS:
l
Enclosure dimensions:
40” x 10” x 11-1/2”
(101.6cm x 25.4cm x 29.2cm)
l
Weight
41 lbs (18.6 kg) Each
WARRANTY:
l
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.
PACKING
WIRING DIAGRAM
INTERL
UDE
IL40
