third input for B1

1108 · 27th January 2011, 04:53 PM

This may have discussed but I tried a few searches and couldn’t find anything. I’d like to add a third input to my B1. Can someone tell me how to do this? I have the B1 PCB from Pass.
Thanks

Marra · 27th January 2011, 05:27 PM

You will need to use a multi pole rotary switch. Run all inputs to the switch and from the switch to the board. I believe its the middle set of 6 connecections near the front of the pcb between the volume control connections.
Check out 6L6's pics for another but similar way to do it.

IZHAKKATZ · 27th June 2011, 12:05 PM

Hi all

I'm also interested in more then 2 inputs for the B1. (I would like 4-6 inputs)
Can anyone recomend a good multi pole rotary switch?

Thanks
IK

1108 · 27th June 2011, 04:18 PM

This is what I used

Digi-Key - CKC7004-ND (Manufacturer - A20615RNZQ)

IZHAKKATZ · 28th June 2011, 06:42 AM

thanks 1108

27th January 2011, 04:53 PM	#1
1108 diyAudio Member Join Date: Jun 2005 Location: syracuse,new york	third input for B1 This may have discussed but I tried a few searches and couldn’t find anything. I’d like to add a third input to my B1. Can someone tell me how to do this? I have the B1 PCB from Pass. Thanks

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27th January 2011, 05:27 PM	#2
Marra diyAudio Member Join Date: Nov 2009 Location: Near Lincoln	You will need to use a multi pole rotary switch. Run all inputs to the switch and from the switch to the board. I believe its the middle set of 6 connecections near the front of the pcb between the volume control connections. Check out 6L6's pics for another but similar way to do it.

27th June 2011, 12:05 PM	#3
IZHAKKATZ diyAudio Member Join Date: Jul 2004 Location: Israel	Hi all I'm also interested in more then 2 inputs for the B1. (I would like 4-6 inputs) Can anyone recomend a good multi pole rotary switch? Thanks IK

27th June 2011, 04:18 PM	#4
1108 diyAudio Member Join Date: Jun 2005 Location: syracuse,new york	This is what I used Digi-Key - CKC7004-ND (Manufacturer - A20615RNZQ)

28th June 2011, 06:42 AM	#5
IZHAKKATZ diyAudio Member Join Date: Jul 2004 Location: Israel	thanks 1108