Mofi Super Record Wash's immediate predecessor, RRL Super Vinyl Wash, certainly had surfactants - and they're the devil to remove.
Those old RRL solutions did make for very quiet surfaces, but at the cost of reduced dynamics, soft bass and smothered HF's. If you like that kind of effect, it's the kind of effect you'd like!
I've tried beta samples of pure MoFi water, with no additives of any kind. Best water I've ever used. I continue to use it today.
Use a new, dedicated brush for your final rinse solution. If you don't, you're wasting your money.
Those old RRL solutions did make for very quiet surfaces, but at the cost of reduced dynamics, soft bass and smothered HF's. If you like that kind of effect, it's the kind of effect you'd like!
I've tried beta samples of pure MoFi water, with no additives of any kind. Best water I've ever used. I continue to use it today.
Use a new, dedicated brush for your final rinse solution. If you don't, you're wasting your money.