Head-Fi.org › Forums › Misc.-Category Forums › DIY (Do-It-Yourself) Discussions › My DIY double A/B switch. Interesting results.
New Posts  All Forums:Forum Nav:

My DIY double A/B switch. Interesting results.

post #1 of 8
Thread Starter 
Two parts post this. First I just want to show off my first DIY project :-) I built this primarily because I wanted to be able to switch easily between two inputs ( two different DACS ) as well as two outputs ( one headphone amp and a speaker amp ), but whats been really interesting has been actually playing around with the thing. Anyway - I've built a few of my own interconnects before, so I thought I'd have a go at building this thing myself. Even made up the hook-up wire myself... Bit of a soldering and wire routing nightmare, but it came out really I well think - works perfectly - I'm chuffed to bit with it!

The second part which has been a minor revelation - has been being able to flick instantly between various bits of kit / cables without having to constantly swap headphones, pull and swap various interconnects etc, and having to FF and RW through various tracks. I won't post what I've found for fear of causing a disturbance in the force, but lets just say that if you regularly find yourself testing and trying to compare various bits of kit - you should build yourself one of these things - it might end up saving you quite a bit of money.









Cool eh?! Now, what can I build next?!
post #2 of 8
Most excellent! As soon as my rotary switches get in (cmon Mouser!) I will be attempting something similar, although I will have 4 inputs for the 2 outputs. Looking at your wiring, though, I think I might have to go with a bigger box than I originally planned.
post #3 of 8
Thread Starter 
Quote:
Originally Posted by FraGGleR View Post
Most excellent! As soon as my rotary switches get in (cmon Mouser!) I will be attempting something similar, although I will have 4 inputs for the 2 outputs. Looking at your wiring, though, I think I might have to go with a bigger box than I originally planned.
Thanks!

The actual box size wasn't a problem as I could do all the soldering pretty much before putting it together. The difficult bit was the hook-up wire I used - it is very thick - unnecessarily so - I made it up by stripping down some ( really expensive! ) pure silver stranded speaker wire I had laying around. Nice idea, but very difficult to work with - hopefully yours will be easier!
post #4 of 8
I'm very intersted in a similar project!
I'm currently having a 'to order' list ready for upcoming builds but I don't know with certainty which switches to use.

Which one did you use? Are 4PDT switches (ON-OFF-ON) just fine?

EDIT: Rotary switches would be even more suitable! But I'm only able to order parts from Farnell which don't come from stocks overseas (I'm from Europe, Belgium)
post #5 of 8
Thread Starter 
Quote:
Originally Posted by Llama16 View Post
I'm very intersted in a similar project!
I'm currently having a 'to order' list ready for upcoming builds but I don't know with certainty which switches to use.

Which one did you use? Are 4PDT switches (ON-OFF-ON) just fine?

EDIT: Rotary switches would be even more suitable! But I'm only able to order parts from Farnell which don't come from stocks overseas (I'm from Europe, Belgium)
Hi there, I used 2 x 4 pole double throw switches - exactly like these, which are 'ON' 'ON', and again unnecessarily overspecced, but as I'm putting connections in the signal path, I wanted the connections to be as good as possible.
post #6 of 8
Here's an alternative approach. Clicky
post #7 of 8
Thread Starter 
Quote:
Originally Posted by PJPro View Post
Here's an alternative approach. Clicky
S'funny - hadn't seen that before - that guy clearly set out to prove a point, whereas my objective was basically all about convenience. Still, he alludes to what I've been finding too albeit as a side-effect.
post #8 of 8
Thanks for sharing. More of us should have these A/B switches, since we like to compare different stuff.
New Posts  All Forums:Forum Nav:
  Return Home
Head-Fi.org › Forums › Misc.-Category Forums › DIY (Do-It-Yourself) Discussions › My DIY double A/B switch. Interesting results.