INFINITY QLS-5
Manual de Servicio

Technical Manual

QLS-5

Quantum Line Source Series 3-Way Speaker
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: 4 ohms Power Rating: 30 to 250 watts RMS Crossover Frequencies: 600Hz, 4,000Hz Frequency Response: 38Hz-32kHz +/-3dB NOTE: Woofer has dual voice coils, solid red wire is 4 ohm pos., solid black wire is 2 ohm pos.

PHYSICAL SPECIFICATIONS:
1x - EMIT Tweeters 1x - 1-1/2" (3.8cm) Dome Midrange 1x - 12" (30.5cm) Infinity/Watkin Dual-Drive Woofer Dimensions: 26-1/2"H x 15"W" x 12"D XXXXXXXXXXXX XXXXXXXXX67cm(H) x 38cm(W) x 30cm(D) Cabinet Grille Control Tweeter Control Midrange Crossover Logo Not Sold NLA #145-0103 #145-0110 NLA #716-0312

PRODUCTION HISTORY
Introduced in 1977 Discontinued 1982 Original Retail Price: $730.00/pair

TECHNICAL INFORMATION

TWEETER #902-2252 Substitue #902-5086 DIAPHRAGM #751-3722

DOME MIDRANGE #902-0206 MID DIAPHRAGM NLA

12" WOOFER #902-1180 Substitute NONE

7.5µF

BLUE

BINDING POST
FUSE

2� 5W

TWEETER
BLUE/BLK

WHITE/BLK

INPUTS

2 Amp AGC

17µF

5� 25W

0.5mH 13.6µF
WHITE

MIDRANGE

RED

700µF7

2.0mH

RED/BLACK BLACK

WOOFER V. C. 1

20mH

700µF

RED/BLACK

WOOFER V. C. 2

REV B 3/2003

INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797

QLS-5 Quantum Line Source Series 3-Way Speaker