I never play withOUT one. Hell i used to used them on my Solid State amps, including my Spider II. I can't stand the sound of lows and low mid saturation, it always sound like muddy old man hairy nutsuck.
I have seen questions like that and find myslef scoffing at them, "why do you need a cheep device infront of an expensive amp to sound better?" hell OD pedals are the same price as pickups. Its not about the price though, OD's pedals are extremely simple circuits, a few resistors one LED a few resistors one capacitor and an opamp, thier job is to roll of the low end to control how much bass goes into the amp as well as add some very light clipping. They do nothing more than act as a high pass filter to pump the amp with more mids, making it more precussive and more gainy in the mids. YOu don't need a fancy expensive schematic to achieve the end result
I can't stand the mid-hump generated by a TS. That's why I always use a sd-1.
Sounds very polished, but some may find it a bit too edgy.
haha true. I think the OP meant OD but said TS as they are commonly swapped around though. I think the whole idea behind the thread was asking who uses OD pedals to drive the amp harder
Hehehe, I just had an epic debate over on the boogie board with a guy about why people use OD pedals before their amps; I said what you said (the bass tightens with TS-type pedals because of the low-filtering effect), he said it was because "the hotter signal compresses the input tube more, tightening it." Not knowing enough about electronics or how tubes work to fully deny this, I let it go and agreed to disagree, but I still have my doubts! Here's the thread if you're curious (page 2 is where it starts)
Yeah, I do often find myself notching around around 1-1.5 dB at around 730 Hz to tame the mid hump, but I'm sure I'd find that much easier than wrangling the grain I've heard in a lot of SD-1 clips (and I find the SD-1 much grainier than the TS7, and to be clear, higher-mids usually means 2k-3k)
Wait, but this goes against what you said in the post I quoted above...which do you feel contributes more to the tightening benefit?
I know this is a VERY moot point but James Hetfield didn't use one on the earlier albums.. (the good ones)
OD's basically compensate output volume to keep it at unity relative to the level knob. Basically as you being to roll down the bass naturally the total output volume is decreased. Most OD's at least my SD-1 bumps up the volume of the signal the higher you set the pass to so that the total output volume never changes. So as you sweep through the tone knob, you do not hear a decrease in volume. Essentially you are bringing the the bass down and replacing it with more mids. Youa re not actaully increasing the volume or total saturation, you are just shifting where the saturation is happening, less form the bass and more to the mids and highs. That is why OD pedals sound more pumped or like the amp has more gain, it really doesn't most of the saturation is being used to saturate all the low end power which as we discussed sounds like shit.
So to answer your question, OD pedals pump the amp drive the amp by pumping it with more mids to compensate for the lack of bass that you rolled off. Output volume for when you sweep the tone knob stays the same.