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There are currently no product reviews.
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Complete and very useful. Could have benefited from a little higher resolution on the schematic and layout diagrams for improved legibility.
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Great Service Manual, Very Complete, as advertised, Perfect, Thanks!
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Good quality service manual.It has helped me to fix my FV1800,particularly for replacing the dial cord.The scheme is on A3 format and very readable.Thank.Olivier.
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This manual is complete and very readable.It was a great help for my two ICF5800L.The first one had the dial cord broken,and without the service manual it is impossible to replace it.Thank.Olivier.
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This is a top quality manual. You couldn't get better if you had the original and scanned it yourself. Best price on the net as well. Diagrams are clear and complete, text is sharp and easy to read. Granted you don't get the manual the second you click pay, but the few hours you have to wait for it to be available for download isn't a problem at all. This is a very reliable company.
Very VERY pleased with the product, and will buy others. Thanks!
Technical Manual
QA
Quantum Series 2-Way Speaker
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: Power Rating: Sensitivity: Crossover Frequencies: Frequency Response: Horizantal Dispersion: 4 ohms 15-150 watts RMS 89dB @ 1 watt, 1 meter 2.5kHz 42Hz-32kHz +/-3dB -2dB at 60°, left or right (20kHz)
PHYSICAL SPECIFICATIONS:
1x - EMIT Tweeter 1x - 10" (25cm) Woofer Dimensions: 25"H x 14"W" x 12"D XXXXXXXXXXXXXXXX XXXXXXXXX63.5cm(H) x 35.5cm(W) x 30.5cm(D) Cabinet Not Sold Grille #A025-038 Crossover NLA Tweeter Level Control #145-0103 Logo #716-0319
PRODUCTION HISTORY
Introduced in 1978 Discontinued 1983 Original Retail Price: $330.00/pair
TECHNICAL INFORMATION
EMIT TWEETER #901-0221 TWEETER DIAPHRAGM #751-7322 10" WOOFER #902-2128 Sustitute #902-2864
Original 2� 5W Substitue 5� 5W 9.5µF
FUSE
1.25A AGC
BLUE
INPUTS
TWEETER
BLU/BLK
RED
WOOFER
RED/BLACK
REV A
7-98
INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797
QA Quantum Series 2-Way Speaker
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