This thread is makin me feel like the month I quit drinkin!
OK it was really 3 weeks. Want one want one want one
My shuttle 9 puts out 900 watts too but y'all think this amp is so much better. An owner told me it was mid scooped recently. You shuttle 9 owners like red planet think you gave up some mid punch for whatever else the SL has to offer? Or Not?
It's OK to be honest.
It is a very different amp. Those who love the Shuttle 9 (I don't) might not like this amp and vice versa. It is in no way 'scooped'. It is much deeper and more full in the low end than the Shuttle 9 (based on a recent A/B I did with TBer Mikebass), less upper mid bright, and it is cleaner when run clean, and grindier when pushed. With a slight decrease in the bass control and a slight bump in the low mids, it is punchy as heck.
The Shuttle 9 is closer in tone to my Markbass F500... tight, punchy, feels 'quick', quite bright in the upper midrange, and a sizzly treble response if you want it. The Streamliner is fatter, has a bit of that classic 'tube compression' feel to it, smoother in the upper mids, more organic up top (plenty of treble, but much more of a warm, tube driven top end).
The volume and push of the Streamliner 900 also feels quite a bit 'bigger' than the Shuttle 9, even though they use the same power module. So, something going on with the limiting, etc. that does make a meaningful difference.
I hear very little 'tube' in the Shuttle 9. I hear nothing but tube in the Streamliner

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IMO and IME. As a few have said, the Streamliner is in NO way the 'new Shuttle' or any sort of update of the Shuttle. It is more like the Mesa M9 versus the BB750, or the Markbass LMIII versus the F500... quite different voicing and performance that will most likely appeal to a different type of player.