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Technical Manual

Interlude IL25c

Infinity Systems, Inc. 250  Crossways Park Dr., Woodbury, New  York 

11797                Rev1  04/03

+

-

NETWORK, IL25C

336024-001

+IN

-IN

GRN

GRN/BLK

+-

+

-

L1

1.10mH

C1

20.0   F

R1

1.30 ohm

C2

3.0    F

28.0    F

C3

L2

0.33mH

YEL

-

+

YEL/BLK

335225-003

L.F.

H.F.

00162

IL25C SCHEMATIC

100V

10W

100V

100V

TRANSDUCER

HIGH FREQUENCY

.250

.250

.205

.205

+

-

GRN

GRN/BLK

.187

.110

-

+

YEL/BLK

YEL

GRN

GRN/BLK

GRN/BLK

GRN

TRANSDUCER

335764-001

MIDBASS FREQUENCY

MIDBASS FREQUENCY

335764-001

TRANSDUCER

L.F.

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

l

Nominal Impedance:

8

9

l

Max Amp Power

150 watts*

l

Frequency Response

80 Hz - 22kHz (

E

3dB)

l

Sensitivity:

90dB (2.83V @ 1 meter)

l

Crossover Frequency:

2200Hz; 24dB/octave

SYSTEM COMPONENTS:

l

Cabinet

IL25c (Not for Sale)

l

Grille, 

(Platinum)                           

335838-001

l

Mid-Bass Transducer:

(2)5-1/4” (133mm) C.M.M.D.,
shielded (335764-001)

DC Resistance

9.8

9

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

336024-001

AURAL SWEEP TEST SPECIFICATIONS:

l

System Aural Sweep Test

6.0V Input 80 Hz to 22 kHz

l

L.F. Aural Sweep Test

5.0V Input 80 Hz to 3 kHz

l

H.F. Aural Sweep Test

2.83V Input 2 kHz to 22 kHz

PHYSICAL SPECIFICATIONS:

l

Enclosure dimensions:

7-1/2” x 20-1/2” x 7-1/2”
(19.1cm x 52.1cm x 19.1cm)

l

Weight

20 lbs (9.1 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 

IL25c

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