Original Bose 901 Internal Wiring Diagram

sdep777 · 7th November 2008, 10:06 PM

this is a series/parallel square. Used for 8ohm drive units, how to wire 9 full range drivers .

Scottmoose · 8th November 2008, 11:18 AM

Possibly of interest if you'd remembered to attach the diagram

(although Bo$£ is an evil word around here... )

sdep777 · 8th November 2008, 12:40 PM

diagram

sdep777 · 8th November 2008, 12:40 PM

This is the Original 901 Wire Diagram , all Drive units were 8ohm

Scottmoose · 8th November 2008, 02:55 PM

Where?

Scottmoose · 8th November 2008, 02:56 PM

There appears to be nothing in the txt file.

Cal Weldon · 8th November 2008, 03:16 PM

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.

sdep777 · 8th November 2008, 03:30 PM

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.

Cal Weldon · 8th November 2008, 03:36 PM

Send it to me and I'll see if I can

Cal Weldon · 8th November 2008, 05:16 PM

here it is, i just downsized it a bit

7th November 2008, 10:06 PM	#1
sdep777 diyAudio Member Join Date: Aug 2008	Original Bose 901 Internal Wiring Diagram this is a series/parallel square. Used for 8ohm drive units, how to wire 9 full range drivers .

8th November 2008, 12:40 PM	#3
sdep777 diyAudio Member Join Date: Aug 2008	bose diagram

8th November 2008, 12:40 PM	#4
sdep777 diyAudio Member Join Date: Aug 2008	Bose 901 Wire Diagram This is the Original 901 Wire Diagram , all Drive units were 8ohm

8th November 2008, 03:16 PM	#7
Cal Weldon Speakerholic diyAudio Moderator Join Date: Jan 2004 Location: British Columbia	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. __________________ Next stop: Margaritaville Some of Cal's stuff \| Cal Weldon Consulting

8th November 2008, 03:36 PM	#9
Cal Weldon Speakerholic diyAudio Moderator Join Date: Jan 2004 Location: British Columbia	Send it to me and I'll see if I can __________________ Next stop: Margaritaville Some of Cal's stuff \| Cal Weldon Consulting


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

8th November 2008, 11:18 AM	#2
Scottmoose diyAudio Member Join Date: Mar 2005 Location: UK	Possibly of interest if you'd remembered to attach the diagram (although Bo$£ is an evil word around here... )

8th November 2008, 02:55 PM	#5
Scottmoose diyAudio Member Join Date: Mar 2005 Location: UK	Where?

8th November 2008, 02:56 PM	#6
Scottmoose diyAudio Member Join Date: Mar 2005 Location: UK	There appears to be nothing in the txt file.

8th November 2008, 03:30 PM	#8
sdep777 diyAudio Member Join Date: Aug 2008	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.

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
where to find original aleph circuit diagram?	space2000	Pass Labs	0	19th June 2008 10:50 PM
Need internal wiring diagram for Sears by Fisher Full Range	jerryeblades	Multi-Way	3	29th May 2007 12:59 PM
Has Anyone Got a Bose Amplifier circuit diagram?	John Biles	Solid State	67	26th February 2006 08:52 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read