|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
;
A complete manual with all the needed details of calibrations and service instructions about the radio receiver.
A big deal.
Many thanks !
;
Fast delivery and good quality copy. To be recommended
;
Excellent product, very clear print. Detailed circuit and assembly diagrams - this enabled me to repair my CD player with confidence. I highly recommend this site.
;
Fast access, 100% correct and complete service manual
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
|
|
|
> |
|
