Bi amping my ML SL3 speakers


Few questions for the ones that know the answers :)

If I’d like to bi-amp my speakers how do I know how much power should I send to the woofer and how much to the rest of the speaker ? (for mids and highs)

Currently I am using a Rotel 1582MKII and if I really crank the volume woofers start to distort so I’m thinking this amp is too much power ?

Info on ML site is misleading one place says 80-200 but I also saw 20-400 WPC so which one is it. My rotel amp is rated for 200WPC at 8 Ohms and no 4 ohm rating.....my speakers are 4 Ohms rated

Also I am guessing that the amp dedicated for lows doesn’t have to be as high end as the one for the electrostatic panels ?

 

Last but not least I will need a pre amp that has two sets of pre outs so I can feed same signal into both amps correct ? I really don’t want to get RCA splitters because that defeats the purpose of having a nice set of RCA’s - this question has been resolved thanks to riley804. I will get some but amp cables :)

 

Lots of questions any answers or wisdom is much appreciated !

lehelke3

That’s one way to look at it. It’s another one if you need to buy an amp that’s 200WPC or 400 :) You wallet will suddenly feel the weight 3db carries:)

Quantity is much less important than quality here when talking watts. Don’t get hung up on amplifier power.

If you want to make what you have work, disassemble the SL3, check woofers, make sure all the screws are tightened, vacuum or wash the panels. Also check the rear of the woofer cabinet. Make sure everything is tight and nothing rattles. Reassemble and check how they sound. If still issues, sell the SL3 and move on. 

I am not comfortable of taking on such a big project unfortunately.

My experience is that when I take something apart it never goes back the way and always end up with extra pieces. I will do some more testing and come back with some results!