ABY box

From KOL–(at)–N.TELIA.MOBILE.SE Sat Sep 13 19:12:48 CDT 1997
From: Lars Kohkoinen
Newsgroups: alt.guitar,alt.guitar.amps,alt.music.makers.electronic,rec.music.makers.builders
Subject: Re: A/B/Y box diagram??
Date: Fri, 12 Sep 1997 15:50:39 +0200
Mime-Version: 1.0
Content-Transfer-Encoding: 7bit
Xref: geraldo.cc.utexas.edu alt.guitar:194883 alt.guitar.amps:63511 alt.music.makers.electronic:15417 rec.music.makers.builders:20841

WDP wrote:
> I am wanting to make an A/B/Y box to switch between 2 amps & to use them
> similtaniously.
> Can anybody help me with a wiring diagram / circuit diagram to build such a
> device.
> Any help appreciated.
> Regards
> Greg

Hallo Greg

I think you can do like this.

You need 2 switches (1 pol ON/ON)

!—————- To amp A
switch 1 o- o switch 2
In——-o ——o
!—————- To amp B

Switch 1, Switches between amp A or amp B
Switch 2, Switches between singel amp or Both

I hope i understand the schematics

Lars Kohkoinen



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