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The Low Cut switch just shorts across the cap to take it out of circuit. So if you clip the cap when you turn on the low cut it will disconnect from the buss, but there is still signal present on the preamp side of the switch. I don't have mine open to tell you which place to put the wire, but it's...

The Low Cut switch just shorts across the cap to take it out of circuit. So if you clip the cap when you turn on the low cut it will disconnect from the buss, but there is still signal present on the preamp side of the switch. I don't have mine open to tell you which place to put the wire, but it's...

I recently modded an M267 for a guy and I just clipped the high pass cap and wired where it is from the switch to a direct out on three of the channels. So now when the switch is in normal position everything goes to the bus, when the low cut is on it cuts it from the bus and only does the direct o...

I recently modded an M267 for a guy and I just clipped the high pass cap and wired where it is from the switch to a direct out on three of the channels. So now when the switch is in normal position everything goes to the bus, when the low cut is on it cuts it from the bus and only does the direct o...

Cool idea Darlington! I'm a bit of newb, so sorry if this is a stupid question. But is it true that when using the direct out feature, the pres are functioning as a transformerless pre? But when using the mixing buss, they're using the transformer? The input transformer and amp are still active, bu...

Cool idea Darlington! I'm a bit of newb, so sorry if this is a stupid question. But is it true that when using the direct out feature, the pres are functioning as a transformerless pre? But when using the mixing buss, they're using the transformer? The input transformer and amp are still active, bu...

Cool idea Darlington!

I'm a bit of newb, so sorry if this is a stupid question. But is it true that when using the direct out feature, the pres are functioning as a transformerless pre? But when using the mixing buss, they're using the transformer?

low cut/hi pass filters (same thing) attenuate bass frequencies. not ideal if you're using this pre on, say, kick drum. welcome to the board! Thanks for the response. I understand how you wouldn't use it on kick drum, bass, etc., but wouldn't it be useful on some vocals or higher-pitched instrument...

I know this is an old thread, but I just acquired an M67 and am interested in performing this mod. I had a question for the OP, if he's still around. If not, maybe someone else could tell me.

What's the purpose/reason for eliminating the low cut filter?

Thanks