A/B/Y box for channel selection for marshall - morley ok?

[ulysses]

hey guys

i was going to build the morley a/b/y for switching channels on my marshall bluesbreaker (jtm45).

i did a bit of scouting around the internet and read of people complaining about ground hum and others complaining about low impedance and buffers.

if i am using the same amp - will i get the ground hum issue?

i hate buffers so want to avoid them at all costs.

cheers
ulysses

[CGDARK]

hey guys

i was going to build the morley a/b/y for switching channels on my marshall bluesbreaker (jtm45).

i did a bit of scouting around the internet and read of people complaining about ground hum and others complaining about low impedance and buffers.

if i am using the same amp - will i get the ground hum issue?

i hate buffers so want to avoid them at all costs.

cheers
ulysses

If you are using it with the same amp it will not hum. I did a quick test here with my ABY selector and a old Fender Bassman that I just repaired and no hum at all.

CG

[ulysses]

coolio.. ill build the morley aby and give it a go.

cheers
ulysses