guitarzan1143
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- Oct 27, 2009
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I hear a lot on various forums about people wondering what the tone difference is between these two tubes in the mark III/IV simul-class amps are. I just got my SM57/preamp/usb recording setup, would anyone like some soundclips of a mark IV in class A mode with these two sets of tubes? anyone want any other kidns of soundclips? The two amps i have are a mark IVa and a Tremoverb head.