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Old 28th October 2009, 01:13 AM   #1
tommy_o is offline tommy_o  United States
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Default Multiple inputs for single output

Hey everyone, sorry for the simple question that surely has been answered before. I searched but couldn't find the answer.

I have a great old amp that I would like to use about 3 devices on, but unfortunately there is only a single aux. input. Any advice on what I can use to add a couple more inputs? If the solution is a simple (emphasize simple) DIY solution then I'd love to do that since I'm trying to get my feet wet making my own electronics gear.

Otherwise, what is the name of the type of device I'm searching for?

I truly apologize, I'm very new to audio electronics. Thank you!
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Old 28th October 2009, 09:38 AM   #2
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A switch.
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Old 6th November 2009, 01:53 AM   #3
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a mixer
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Old 6th November 2009, 12:38 PM   #4
Glowbug is offline Glowbug  United States
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RCASwitchBox - ElephantStaircase
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Old 12th November 2009, 02:09 AM   #5
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input selector
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Old 13th November 2009, 05:31 PM   #6
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I have a similar need. My question is, can someone recommend a selector switch (even better, a mouser part #)?

Also, can I just solder/connect the ground from all inputs to the ground of the output jack, or do they need to go through the selector switch, too?
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Old 13th November 2009, 07:42 PM   #7
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Default Adcom SLC

Try an Adcom SLC 505? (straight line controller aka passive pre-amp).
They go for about $50-75 on eBay. It will serve as the switch for the various inputs and it will go to your Aux input. Use a short interconnect.
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Old 13th November 2009, 08:01 PM   #8
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Thanks, but I'm really looking to DIY... It will give me more flexibility to get something that fit me need exactly.
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