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Fully functional usable service manual. Considering the age of the manual and device quality was better than expected
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Thank you very much, I've been very happy to find this manual on "Owner Manual". It's a perfect copy and it has been really useful for my work!
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It took about 24-hours after my payment before I was able to get to the download. Apparently, payment processing is not 100% automated. That is no big deal, just be aware of that going in.
After I got to it, it was in good shape, easy to read, etc. Not some cheap FAX copy looking thing.
Also, this site was the cheapest I found. Another Plus!
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Good price, very legible manual, exactly what I needed -- but had to wait a day to actually get the download of the manual. Would have preferred to download it immediately after payment rather than waiting for someone to "process" my order. I was surprised that I had to wait that long.
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As the only source for this manual it rather rank quite high since it is well scanned and perfectly readable.
Technical Manual
REFERENCE 20
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
Nominal Impedance: Power Rating: Efficiency: Crossover Frequencie: Frequency Response: 6 ohms 15-100 watts 90 dB @ 2.8 volt/1 meter 3,000Hz 50Hz-25kHz +/-2.5dB
Reference Series 2-Way Speaker System
PHYSICAL SPECIFICATIONS:
1x - 1" (2.5cm) Polycell Tweeter 1x - 9" (20.3cm) IMG Woofer XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Dimensions: 18-1/4"H x 10-1/2"W" x 9.85"D XXXXXXXXXXX XXXXXXXXX46.35cm(H) x 26.67cm(W) x 25.08cm(D) Cabinet Not Sold Grille #A026-4569 Crossover #A015-5075 Logo #716-4326
PRODUCTION HISTORY
Introduced in 1991 Discontinued 1993 Original Retail Price: $350.00/pair
TECHNICAL INFORMATION
POLYCELL
TWEETER #902-4606 DIAPHRAGM #751-5099 9" WOOFER #902-4592 NLA
USE 902-7298
C1 3.3µF POLY R1 8.0� 5W
INPUTS
L1 0.70mH
TWEETER
15" BLU/BLK .110" FEMALE CLIP
L2 0.80mH
11" RED .250" FEMALE CLIP
C2 15.0µF R1 3.0� 10W
WOOFER
11" RED/BLK .205" FEMALE CLIP
REV B 5/2003 REV A 6-98
INFINITY SYSTEMS INC., 250 Crossways Park Drive, Woodbury, New York 11797
REFERENCE 20 Reference Series 2-Way Speaker System
15" BLUE .205" FEMALE CLIP
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