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Upgrade Quandary: Ref 75SE vs Ref 150 (non SE)

I have a ARC Ref 75 (non SE). I’m trying to decide whether to upgrade it to the 75SE through ARC or sell it here and buy an ARC 150 (non SE). For the sake of this debate, let’s assume costs are equal (I know they are not).
Here’s what I’m after
1) More control in the bass
2) More control in upper midrange (same as bass note above)
3) Not deviate too far from the other elements of sound I have.

Room: 21deep x14wide x10high
Dedicated audio

Gear:
Wilson Audio Sasha (1)
Lumin T1 source
ARC Ref 3 pre
ARC Ref 75
Transparent Ultra g5 balanced ICs and speaker cables.
Bass traps in 2 front corners, 1st, 2nd reflection diffusers.

Thanks MUCH!
P.S. No I can’t audition either amp. in my system.
P.S.S. I’ve auditioned a couple solid state amps, they don’t do it for me. Much more bass (too much) and complete control was found, but they gave up too much in too many areas, like air around the instruments and voices and bloom that I love about tube power.


jo1mtb
david12
1,398 posts
 
To late to make any difference to your decision, but I would have gone for the 75SE. I listened to the 75, 110 and 150, when I originally bought my 75 and I preferred the sound quality, to either of the other two amps. They are all quite different and none are "tube like", that is warm with rolled off treble, as the epithet so often indicates. Yet the 75 had more of the rich, detailed, fast character, that the best tube amps give. I found the 150, more solid state in sound.

 I upgraded to the SE status and it is absolutely worth it, giving cleaner, tighter base, as you were seeking.

 For me, I would always go for the 75 SE, only if power output is adequate. I felt it was definitely OK, with the Wilson Sabrinas, I have'nt heard the 75 with the Sashas

soundsrealaudio's avatar
soundsrealaudio
642 posts
 
Do you really like the sound of those KT 120's?
jo1mtb OP
54 posts
 
I don't know. I don't think that's it. The ref 150 had kt120s in it too. both have 120s in. Never heard the kt150s 
jo1mtb OP
54 posts
 
@david12 
I think I'm coming to the same conclusion. Anyone looking for a very nice Ref 150?  
david_ten
2,509 posts
 
@jo1mtb : Should have heeded the gut. : )  Deep down you knew. 
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