Magnepan LRS+ resistors on the tweeters… which?

@yyzsantabarbara  What kind of improvement did you hear with the Magna Risers? I have mine on the floor tilted forward and find them to be extraordinary. 

@audiofilo123  I am really surprised to hear that. I am very sensitive to excessive energy in the upper mid to HFs. I replaced Caladans, KEF Reference, and Fyne F1-8 with the LRS+ and couldn't be happier. I think the upstream components might be a problem. I have a Backert tubed pre, an AGD amp, and using Zavfino speaker cables. I also replaced the fuses with ceramic fuses (not audiofile). The sound is rich, detailed, transparent, has shape, depth, but not at all fatiguing. I think AGD amps and Maggies are a great combination.

@pureclarity I also have a Belles Soloist 1 integrated amp and it is one of the less successful combinations in my system. The sound is too stressed, with no sense of power and body - compared with the Vincent or the Naim combo. Also the Belles gets too hot.

My goal is to tame the highs on the LRS+ without any changes, just by adjusting the position in the room and playing with the resistors.

The design of Magnepans (that comes from the factory) can be improved, and it is very easy to point things that can be improved on the crossover, binding posts, fuse holder, etc… but there are many user that have them playing great without any changes to those parts. So that is my benchmark - the stock LRS+ - and is that speaker that I want to improve in a “passive” way.

What is you Belles model and what speaker cables are you using?

@waytoomuchstuff, thanks for the suggestions, but like I say in my previous post, I just want to work on the stock LRS+. I am confident that I can get good results with the right:

- resistor

- speaker cable and amp

- in room positioning 

@daveteauk thanks for your input.

First about the Naim: I completely disagree. All components can be “bad sounding” if the synergy isn’t there in the first place, The Nac122x is a wonderful piece and must be used with the Flatcap 2x for the best results. One example of a mismatch: my Belles Soloist 1 integrated is wonderful with the Totem Model 1 speakers (another demanding speaker) and is completely wrong with the LRS+. Is is a cheap garbage piece? Absolutely not.
The Naim combo give me amazing results with the Totem, Kef LS50, Duevel Planets, Quad 11L and it is the most successful amp (in my lot) with the LRS+.

The 1,5 Ohm Mundorf resistor improved the treble significantly. Now I am readjusting the positioning…

Oh, and my dedicated listening room is professionally treated by Vicoustic.

@yyzsantabarbara I have been struggling with the stock stands (very annoying little things) so I have decided to design and built my own stands.

A layer os felt is between the speakers and the vertical plates and some felt round adhesive pads are on the feet.
The height is exactly what Magnepan suggests.

So no problem in this department, because the sound improvement is immediate… but I continue to find the treble output level too high for my taste.