ARC's new REF-75


I read Paul Bolin's review of the new REF-75 in AudioBeat and was really taken by it. So, this past weekend I drove down to Newport Beach and attended The S.H.O.W. to take a listen. In spite of the room being a bit bright, I could clearly hear the advantages this amp offers.

The REF-75 is physically beautiful with a kind of retro look. Must have been the meters. I love the looks of this amp! I placed my hand on top of the amp and it was barely warm to the touch. It runs really cool in spite of not having fans. Another advantage ... no fans ... no fan noise.

Right off the bat, the REF-75 was so grain-less, it was simply amazing. The sound comes out of a perfectly black background and the inner detail is amazing with great decay on vocals and simple instrumentals. I love classical guitar and small jazz groups, so this is right up my alley. Vocals were amazingly clear and realistic as well because of the lack of grain. Separation of instruments is another VERY strong point of the REF-75, adding realism to orchestral music. Tonality is one of the first things I listen for ... and this amp is right up there with the best of the ARC amps, including the big REF Monos. The demonstration was made using Wilson Shasha speakers ... 87db, and the meters hardly moved at all even while listening to full orchestral music. The darned thing just coasted no matter what was thrown at it. So, dynamics are terrific ... the amp supposedly uses the same power supply as that in the REF-110, so that would account for the dynamics and particularly good bass punch and depth. Huge sound stage as well. Width, depth and height were more than expected ... in fact, huge in every way.

The REF-75 I listened to at the SHOW was a prototype, but based upon what I heard, I'm buying one later this month. I've owned and/or listened to a lot of ARC amps over the years, and I can say without reservations, that this is one of the very best amps ARC has ever done. The release date is toward the end of June and the retail price is scheduled to be $9,000.00 US. Oh, and if you own a REF-110 ... sell it quick!

As a further note, I visited the Optimal Enchantment room and auditioned the new ARC REF-250 mono blocks. Randy Cooley, the owner of Optimal Enchantment, had the system set up in a suite and really had the system/room dialed in. Randy always has a great demo and has an impeccable taste in music. What I heard in Randy's room this year was simply magic. It had me shaking my head in disbelief wondering how much more information could still be hiding in those record grooves. Was it better than what I heard in the room that demoed the REF-75? Ahem ... it was, after all, Randy Cooley's room. :>)
128x128oregonpapa
The brightness you heard the following day could have been due to a lack of people in the room. Most of the rooms were acoustically challenged. Adding bodies to the room seemed to soften up the top end a bit. It also tends to break up a bit of echo as well. I noticed this is a few rooms.
Kana813- I'm sorry that I don't listen to boring typical audiophile music.

FYI- that "crappy" Alice in Chains track got raves reviews in numerous rooms. One dealer bought the album that afternoon.

I also heard the Ref 75 on 3-4 of my reference cuts. Same results.

>>> "I thought tonality in the midrange was the Ref 75 big weakness." <<<

That 75 was connected to a diverse system of components, Sophia 3's, Boulder phono-stage, T + A turntable, Spiral Groove TT, Shunyata cables/power, music server etc....

All those variables make it difficult to detail specific component contributions with any degree of accuracy. Even if you had intimate knowledge of every link in that chain and the 75 was the only variable, it's still better to paint with a broad brush when talking about show-system sound related to this or that component. If there was something wrong, blame the cables.

We were part of that system and set up. Even with all the listening we did, I could not get a great handle on what component was doing what in terms of sound quality. I was certain the Spiral Groove TT was a huge plus in terms of sound quality compared to streaming. With records, I thought the system fared well given conditions.

At home, the ref 250's are an absolute revelation, so I suspect the 75 will be a great amp.

regards,

Grant
Shunyata Research

Grant
Shunyata Research
Keithr-

"I'm sorry that I don't listen to boring typical audiophile music."

Neither do I.

"FYI- that "crappy" Alice in Chains track got raves reviews in numerous rooms. One dealer bought the album that afternoon."

I'm sure that Layne Staley’s estate will appreciate the royalties.

"I also heard the Ref 75 on 3-4 of my reference cuts. Same results."

That's shame. I guess that system does work well with Andrew Bird, Calexico, Alice in Chains, Gotan Project and Florence & the Machine.

Like Oregonpapa's, all of the other reports I've read about Room 335 at The Show have been very positive.

I'm looking foward to hearing the REF 75 when it arrives at my dealer.
Kana- You have an agenda, I don't. Simple as that. Enjoy your audition. I don't base my decisions on reviews or reviewers, perhaps you do.

You are welcome to my room anytime btw to hear whatever music floats your boat.

Grant- I listened to digital through Dac 8 and Ref 5 fyi, no analog. I am quite sure the 250s sound much better in your beautiful room.