Markedman
Well-known member
"You can think of the PRESENCE as a control that allows you to either clamp the power amp down, compressing it and darkening the sound, or open it up and let the full spectrum of upper harmonics come blazing through. It also has a great deal to do with how dynamic the signal is and how a sound will cut
through the mix in an ensemble environment."
If you look at the owner's manual for the Mark lll amp you'll see the presence setting for metal tone at 10. All pillows-over-the speaker tone is gone and the amp is very responsive with primo attack, it rips! When I played (old) Marshall amps, the presence knob didn't make that big a difference, what channel balance I had, did. Ditto whatever stomp box I was using that day. That Mark IV I owned was similar to those old Marshall in that respect. Last week at band practice I turned my C++ amp's presence knob to 10 and I'm not looking back, yet, anyway. What was I thinking playing with the presence at 3-7? I would compensate for the loss of highs and attack with more volume, treble and 6600hz on the GEQ. I'll never have a tone as bright as the blues players I've been listening to lately or as bright as my old Marshalls were. And the tone is not even in the ballpark of a vintage Fender's brightness, even with the bright switch off. DANG, my face shearing amp rips like no other! Every day is a new adventure for me and my Mark amps.
through the mix in an ensemble environment."
If you look at the owner's manual for the Mark lll amp you'll see the presence setting for metal tone at 10. All pillows-over-the speaker tone is gone and the amp is very responsive with primo attack, it rips! When I played (old) Marshall amps, the presence knob didn't make that big a difference, what channel balance I had, did. Ditto whatever stomp box I was using that day. That Mark IV I owned was similar to those old Marshall in that respect. Last week at band practice I turned my C++ amp's presence knob to 10 and I'm not looking back, yet, anyway. What was I thinking playing with the presence at 3-7? I would compensate for the loss of highs and attack with more volume, treble and 6600hz on the GEQ. I'll never have a tone as bright as the blues players I've been listening to lately or as bright as my old Marshalls were. And the tone is not even in the ballpark of a vintage Fender's brightness, even with the bright switch off. DANG, my face shearing amp rips like no other! Every day is a new adventure for me and my Mark amps.