
Greazygeo
Well-known member
Right now its a toss up between those two I think......Does the M90 have as much headroom as the SLO?johnnyjellybean":1cte1rvy said:Slo with a depth mod done has huge lows but the M90 does also and definitely is more versatile. You can't go wrong with either one. I love the SLO sound and have since the begining since I bought #008 in 1988. They are built just about as tough as the Wizards. The M90 on the other hand covers more ground. If you buy a SLO used, chances are it will retain its value forever being that it has been a mainstay for over 20 years now. If you told me I had to choose one, I wouldn't be able to. I didn't like the Herbert and found the preamp to be a little grainy sounding compared to my other amps.