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There are currently no product reviews.
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Excellent just what I needed to replace the electrolytic caps and make this old gem a beauty again. Was as scan of the original photocopied service manual.
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It was helpful to get schematic with waveforms in important points and lot of service information. Manual is good quality, fast delivered. Of course it is hardcopy of paper one with all its disadvantages.
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I want to give you a real heads-up for your desire to enable such people as I to acquire the information I need to maintain the older types of equipment such as this Akai HXA351W. You do a swell job with all the processes you have to perform so I can have a legible, thus usable
document which does not send me crazy trying to figure out the blurry text of a bad copy.
Very well done, Thomas.
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This manual is very well presented and after printing out looks about as close to an original as I think you can get. The quality is second to none.
The content of the manual is comprehensive and I think it would be well suited to an audio repair professional which I'm not but I did find it very informative and helpful.
The cost of the manual is more than covered by the money I'll save when I change the keep memory battery now I have the relavant info.
Very pleased with my purchase and can recommend it wholeheartedly as I can other manuals I've downloaded from this site.
Regards
Limey Alex
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Complete manual including mechanical part in good pdf quality. Shaded greys of the pcb due to pdf not perfect but usable.
Reference 811w 8" Woofer � Technical Data
SEALED BANDPASS BOX VOLUME NOTES
Port
fo = 90 Hz
length = 9.20"
Reference 811w
(side view) diam. = 3"
VREAR = 0.60 ft3 (16.99 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
VFRONT = 0.20 ft3 (5.67 liters)
SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V
dB 95 In-Car 12 dB LP @ 80 Hz 90 Out-Of-Car 85
80
75
70
65
60
55 20 Frequency 50 100 Hz 200 500 1k
C
2k
SEALED BANDPASS EXCURSION/GROUP DELAY @ 125 W
20.0 Xd mM T mSec 40 17.5 30
15.0
20
12.5
Group Delay
10
10.0
0
7.5
-10
5.0 Transducer Excursion 2.5
-20
-30
0.0 20 Frequency 50 100 Hz 200 500 1k
C
-40
2k
8�4 . . . Infinity Technical Data
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