INFINITY QLS-1
Instrukcja Serwisowa

Technical Manual

QLS-1

Quantum Line Source Series 4-Way Speaker
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: 4 ohms Power Rating: 100 watts RMS Minimun Crossover Frequencies: 200, 600, 4kHz Frequency Response: 18Hz-32kHz +/-2dB NOTE: Woofer has dual voice coils, solid red wire is 4 ohm pos., solid black wire is 2 ohm pos.

PHYSICAL SPECIFICATIONS:
8x - EMIT Tweeters, 4 through 32kHz 6x - 1-1/2" (3.8cm) Dome Midrange, 600Hz to 4 kHz 1x - Midbass Coupler, 200 to 600Hz 1x - 12" (30.5cm) Infinity/Watkin Dual-Drive Woofer, 18 to 200Hz Dimensions: 5-1/2'H x 15"W" x 18"D XXXXXXXXXXXX XXXXXXXXX167.6cm(H) x 38.1cm(W) x 45.7cm(D) Cabinet Not Sold Grille NLA Control Tweeter Control Midrange Crossover Logo #145-0110 #145-0110 NLA #716-0312

PRODUCTION HISTORY
Introduced in 1977 Discontinued 1982 Original Retail Price: $2,600.00/pair

TECHNICAL INFORMATION

(6x) DOME MIDRANGE #902-0206 MID DIAPHRAGM TWEETER (Rear) #902-0157 NLA DIAPHRAGM NLA
5� 25W

TWEETER (Front) NLA Substitue NLA DIAPHRAGM #751-0625

MIDBASS COUPLER #902-0151

12" WOOFER #902-1180 Substitute NONE
GREEN/BLK

2.5µF 1.75µF 1.25µF

Low Med High 2.7�

GREEN

TWEETER (Back)

BLUE/BLK BLUE

TWEETER (Front)

INPUTS

3 Amp AGC

13.6µF

0.4mH

5� 25W

5.4�
WHITE/BLK

MIDRANGE

5.4� 5� 25W 5.0mH 20mH 40µF 1400µF

YELLOW/BLK YELLOW BLACK RED/BLACK RED

MID BASS COUPLER

WOOFER V. C. 2

1100µF

6.5mH

RED/BLACK

WOOFER V. C. 1

REV B 3/2003

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

QLS-1 Quantum Line Source Series 4-Way Speaker

FUSE

WHITE