Original Bose 901 Internal Wiring Diagram - diyAudio
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Old 7th November 2008, 10:06 PM   #1
sdep777 is offline sdep777  United States
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Default Original Bose 901 Internal Wiring Diagram

this is a series/parallel square. Used for 8ohm drive units, how to wire 9 full range drivers .
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Old 8th November 2008, 11:18 AM   #2
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Possibly of interest if you'd remembered to attach the diagram (although Bo$ is an evil word around here... )
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Old 8th November 2008, 12:40 PM   #3
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Default bose

diagram
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Old 8th November 2008, 12:40 PM   #4
sdep777 is offline sdep777  United States
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Default Bose 901 Wire Diagram

This is the Original 901 Wire Diagram , all Drive units were 8ohm
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Old 8th November 2008, 02:55 PM   #5
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Where?
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Old 8th November 2008, 02:56 PM   #6
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There appears to be nothing in the txt file.
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Old 8th November 2008, 03:16 PM   #7
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Series I and II (up to 1976) were 8 ohm drivers wired three in series and the three sets then paralleled. From Series III onward they were 1 ohm drivers all wired in series.
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Old 8th November 2008, 03:30 PM   #8
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I can NOT get this pdf to attach,anyone who wants it email me and I can email it to You , it will go has no problems attaching to email.
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Old 8th November 2008, 03:36 PM   #9
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Send it to me and I'll see if I can
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Old 8th November 2008, 05:16 PM   #10
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here it is, i just downsized it a bit
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File Type: jpg lzojtv.jpg (47.7 KB, 365 views)
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