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Mesa Subway D-350!

If you need a viable HPF for a tone shaping device, you may need an external one. If just for speaker protection the fixed maybe enough.

The designer of the amp may chime in.

:)

The HPF on the D-350 is ~30Hz and 4th order with a BW response. It’s really quite effective, but if you need to roll off more an external HPF will work to do this.
See

:)
 
I use a variable HPF before my D350, but only because I already had it. (There's no point in not using it, IMO.) It's part of my pedal board, my very tiny pedal board. Basically, all that's on it is my wireless receiver and my HPF/LPF. But even though it's more or less superfluous with my Mesa amps, I leave it where it is because occasionally I'll play someplace with a backline, and there's no telling how that's going to sound. So I stay prepared.
 
Last night I had my pbass plugged into my D-350 w 4 ohm 15" cab. I cranked the gain 100% which made some nice overdriven tones. The Fralin pickup was pretty strong and it made the O/D light stay lit pretty much for every note.
@agedhorse has said that the O/D light should not stay lit more than 25% of the time. How does cranking the gain harm the D-350 (or my WD-800)?
 
Last night I had my pbass plugged into my D-350 w 4 ohm 15" cab. I cranked the gain 100% which made some nice overdriven tones. The Fralin pickup was pretty strong and it made the O/D light stay lit pretty much for every note.
@agedhorse has said that the O/D light should not stay lit more than 25% of the time. How does cranking the gain harm the D-350 (or my WD-800)?

To be clear, that’s the output limit light that I was talking about, not the input O/D light.

The input O/D light can be on as much as you like.
 
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It's impressive to see a company go from a "what do you guys think?" forum post to a production amp anyone can buy.
For years I successfully did bar gigs with Shuttle 3.0 and TH350 heads. I don't want to pay for or schlep more than I need.
Thanks @agedhorse and the folks at Mesa for listening. My local store has a D-350 I'll be test driving soon.
 
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