Thanks G1,
Just getting back to the amp now.
Yeah - ground from stack to chassis is good.
I also changed out pots - Bass, treble, and even volume.
I've tried to jumper past the hook up wires going directly from the tone pots to the tone/coupling caps - no difference.
The bass control on the bass channel "does" have a small effect, especially with the deep switch engaged. But, it is so subtle it is almost imperceptible. The normal channel's bass control is very effective.
The amp needs a recap job - I'm thinking about going ahead and taking care of this to see if has any effect on my bass channel bass control issue, but I kind of doubt it.
But, its a mystery I have to solve or I won't be able to have a good nights sleep! :-)
Just getting back to the amp now.
Yeah - ground from stack to chassis is good.
I also changed out pots - Bass, treble, and even volume.
I've tried to jumper past the hook up wires going directly from the tone pots to the tone/coupling caps - no difference.
The bass control on the bass channel "does" have a small effect, especially with the deep switch engaged. But, it is so subtle it is almost imperceptible. The normal channel's bass control is very effective.
The amp needs a recap job - I'm thinking about going ahead and taking care of this to see if has any effect on my bass channel bass control issue, but I kind of doubt it.
But, its a mystery I have to solve or I won't be able to have a good nights sleep! :-)
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