Best of RMAF 2008


For those who attended the 2008 Rocky Mountain Audio Fest this past weekend, what were your favorites? (If you're a dealer or manufacturer, please name products *other* than the ones you sell or manufacture.)

This was my second year attending RMAF, and I found that I enjoyed many of the same products that I heard last year, although there were some new discoveries, and I had some different impressions from hearing the same equipment this year.

Regarding speakers: I was smitten with the Feastrex concentric speaker drivers. They sounded good in the Maxxhorns, but I thought the Feastrex room (particularly the one with the tall Arusha models) really stood apart. They also make their own tube amplifiers and preamp, and those sounded remarkably good. Very natural, balanced tone with good definition and sense of space.

Other speakers that impressed me this year were the large Joseph Audio RM55LE's. I liked their smaller speakers last year as well, so this came as no surprise. What did surprise me was that they sounded so good with the Bel Canto class D monoblocks, which sounded awful last year. Obviously, the quality of the sound those amps produce has a lot to do with the choice of speaker.

I also give kudos to the giant Yokohama Baysidenet speakers. They looked a little bit like space aliens, but the sound was quite good. I didn't imagine they could get that much bass from such a small driver, but if anything, the room was too small for them. Very nice design.

Although there were a number of interesting horn speakers, I'd have to say that my favorites were the AvantGarde duos. Nice neutral sound, good imaging, good bass.

As amplifiers go, I do enjoy the single-ended tube amp sound, and this year was no exception. I think I was perhaps most impressed with either the Feastrex amps, or the Tektron Italia's, which I somehow missed last year. The Tektrons were paired with some nice concentric speakers, I believe they were called Ridge-? Other pleasant surprises included the German-built Thoress amplifiers, which exhibited some of the finest qualities of tube amplification to my ears, although they seemed somewhat constrained by the speakers they were paired with. The deHavilland room had some new Kara Chafee amps, the "KE" models, which I enjoyed very much. I thought they had a somewhat tubier, warmer sound than the standard deHavilland monoblocks, but they were very inviting. Of course, it's hard to go wrong with the Wilson Benesch speakers, although I think I prefer the smaller "bookshelf" type speakers to the uprights.

As usual, there were a number of really excellent turntables on display (although fewer this year than last, it seemed - I hope that trend is reversed next year). If I had to choose a favorite, I'd say it was the TW Acustics 4-armed model in the Thoress room, playing a very fine Ortofon cartridge and tonearm.

As digital sources go, there were a number of nice cd players, but being a Squeezebox fan I was partial to the Modwright tube-modified Transporter.

I may have to amend this list as other items come to mind, but those are my favorites from this year's RMAF.

Chris
benthos
Time to finish up. Got a lot of other things to do. Please don't use my experience to determine if something is good or bad. Use it to confirm an opinion of the room in question. Too many rooms, as the day wore on (especially day 3) my ears were getting tired. You can only absorb so much.

I saw the new Teres tonearm prototype. Pretty cool looking. Running a ZYX Universe, which I know all to well. The design is unique in that it has a low slung counterweight and a different bearing arrangement. Not a unipivot or a dual pivot. Being a Teres, it has a gorgeous wood armwand. Listening was limited due to time being short and some must listens on the list. But ... I got stuck in some rooms for a little time.

There was this room that was very strange to me. And it sounded pretty good. 2 speakers that were small that looked like tiny table pointing up into a glass diffraction plate. A subwoofer, and very good imaging. I think the speakers were active. But what interested me most is the box that controlled everything. Now folks this is where we are going so it was worth hearing/and seeing.

The box had a screen attached to it. The box contains all the digital processing and more. What does it do.
Digital Crossover, Digital preamp, digital converter, and lastly digital phono equalization. You can plug your turntable directly into a A/D converter (I hope I have this right) and all is handled. Different RIAA curves to choose from. It is all touch screen controlled. No need for a A/D convertor for CDs, just a transport that goes straight into the preamp. And more, there is digital room correction. Basically, we are getting close to the point when it will be a box and a speaker. Especially if you have active speakers. The Company was called Yokohama Baysidenet Corporation. Very cool stuff. Worthy of investigating, especially for the PC Audio Crowd or anyone who wants a hidden system. It was so easy to use from the touch screen.

I then went next door to see the one eyed alien looking speaker. A single driver w. a downward firing horn for bass. The coolest part about it is the driver has no rubber suspension. It is supported by the magnetic structure of the speaker. Sound was OK, but the Cool factor was high, especially if you have a bunch of Trekies for friends.

I was talking about some must see rooms. Well one of the most important was Joe Cohen’s room from Lotus Group. They ran the Feastrex full range drivers in the 50K range for a a pair of drivers. The sound was excellent within the limits of what a single driver could do. There was magic in the room. But....I don't think this would satisfy the rock & roller. Maybe the chamber crowd would be in love though. But, there was another big deal going on in the room. Basically a 7.5Hz (I think that was the frequency) pulse generator. We turned it on & off. It is supposed to make the music more enjoyable. I can go into the theory since I have heard about it before. In short, currently the frequency of our environment is near 10 Hz. This is too high and the earths natural frequency is 7.5Hz. The pulse generator restores this frequency and as such it positively affects us. I am the first to discount a myth, but this did work. Diverging for a bit, I sell a watch called Philip Stein w. a Teslar chip that is supposed to protect people from the spurious frequency being emitted by cell phones etc. Same concept. They have a watch you wear that somehow puts this 7.5Hz frequency on your wrist so you can experience this everywhere. Does it work, well it worked in the room, but wearing the watch gives me a headache. I am not kidding. But roughly 10% of the people have an adverse reaction. Many people I know swear by the watch. I suggest you give the pulse generator a try. I don't think you need it just for audio. The retail was around $400.00

I have been trying for year to listen to TAD speakers. I have heard amazing things about them. Friends at shows raved about them, but they are nowhere to be heard. I then missed them at a NY & at the Munich show. They had the new stand mounted 2 way at RMAF. I listened to them. About 60 seconds. Everyone was seated in a room. I just didn't get what they were listening to. All Bel Canto. The worst highs I heard at the show. It just chased me out of the room. Tizzy is the word. Not sure if it is the digital or the Beryllium tweeters. But I have not been too happy w. the sound of Be. This has proven consistent everywhere but in the Usher room which for some reason sounded good w. both SS & Tube electronics. The room was packed so maybe my ears aren't that great. Give it a try. I will listen one more time.

I then heard a big box speaker w. a single driver that was not too much money. I wish I knew what it was called. But it sounded pretty good for the money if you could handle the looks. Made in the US as well. The tweeter was behind the dust cap of the woofer. It was a warm musical sound. Too much on the warm side, but by that time of the day, I was ready for warm and warmed right up to it.

Before I forget, the night before I heard after hours the Pathos room w. the Aluminum Audia Machina speakers. They look kind of cool. All the equipment looked cool. But the room just didn't snap together. The electronics were new out of the box so probably break in is a major issue. Lastly, they were using the BAT Rex preamp. Not one of my favorites having owned it in the past. It does something to the sound, and it did it again.

Back to Sunday afternoon. A lot of idler drives at the show. The Ridge speaker was being shown at the Robyatt room. The Garrard 301 looked gorgeous in the custom plinth. The turntable was sporting 2 arms & 2 cartridges. The speakers were The Ridge speakers and the electronics were Tektron. One of the cartridges was mounted on a cantilevered headshell on the end of an SME 3012. Pretty cool setup. Not sure if it worked. The system sounded good, but I didn't get enough of a chance to truly listen. From when I entered the room I was being sold a cartridge. Also, I wanted to get to a few more rooms. I know there is good money in cartridges these days. Thousands of dollars for something so small. I am thinking of making my own cartridge line myself. Supposedly someone of "considerable analogue fame" purchased a cartridge. I wouldn't know how to evaluate the sound of a cartridge in a completely unfamiliar system especially in a small room which could never produce bass. But I did hear the Voice in a few rooms and it always sounded good. Got me interested. Mind you the cartridge could be very good and it was around 2 grand. I think it came out for under a grand originally before there was an importer. The other arm had a Koetsu Black if I remember right. That wasn't playing though.

I then heard the smaller YG Acoustics w. Krell amplification and DCS for the digital source. The sound was very close to the sound of the YGs w. the FM Acoustics downstairs. These remain the fastest dynamic speaker I have heard. I am sure some will go nuts over them. I found this room less sterile than the FM Acoustics room w. the larger speakers. The Krell match seemed to work well.

And then on to a true disappointment. I heard the Krell Modulare speakers w. Krell Evolution electronics. These sounded amazing in Germany w. the top of the line Krell Evolution gear. In this case, they sounded so bad that it wasn't worth staying. I thought the Modulare were probably the best Dynamic speakers I heard at the Munich show. (The best speakers in Munich were either the Backes & Muller or the Cessaro Horns) At RMAF I felt the opposite. Tells you how everything I say is system dependant. I still like the Modulare. Everything from the design to the looks. Keep them on your radar especially if you like Krell. Mind you, the people in the room mentioned that not having the higher end Evolution gear could be the problem w. the sound. I wonder, as the rooms were the same size (fairly small) so who needs so much power.

And now for the last room of the show. This room should be one of the best. Many people loved this room. I didn't. The speakers were the Lansche w. Ion tweeters. Wavac Phono & Preamp & Amp. EMM's new 2 channel for digital. And Continuum for Analogue. There really wasn't much time, but the Ion tweeter sounded the same in both this room & the Acappela room downstairs. A little thin and hissy for me. Some love the detail, but I find it too detailed. Both system have tubes and still the thin treble. To me treble has more dimension. I hear these speakers didn't do well in the European market, but just might work in the US. The speakers are gorgeous. They can't possibly sound integrated as the speed of a dynamic driver can never equal that of a Ion tweeter. I hope someone else comments on these speakers as I am at a loss. I expected a lot from this room & it was packed w. people.

Putting an end to this review, I came away with a few conclusions for myself. I like Ribbons and old style dome tweeters. Horns can be amazing if well executed, and finally source rules 1st. If you don't get the source right everything goes wrong. I would take a top end source (Analogue or EMM/DCS for digital), and good 300B push pull integrated, from Audiospace or a Thoress integrated amp on some ribbon speakers or well executed horns. A few friends went away wanting to get Reel to Reel systems and join the tape project. Too much for me these days. Also, something that was missing in the rooms I visited. No 24/192 digital being played. This is the future of high res. It will be available for download and honestly well executed it will be near impossible to distinguish from Analogue as a lot is being stored as such. The big deal is converting 24/192 to SACD does change things a bit.

Very few rooms were playing music for music’s sake. Most played audiophile recordings. A lot of new phono stage are coming to market w. multiple inputs or different RIAA curves. The new Tron is very interesting among those.
The Highwater sound room played great music. And before I forget, I got to listen to a great artist in the Pathos/Audio Machina room. The Peter Asplund Quartet / As Knights Concur. This guy sounds a lot like Miles with his own twist. Great trumpet.
Dgad-

Agree with Audiofeil. Great photo set. Thank you for sharing them with the group.
Dgad- FWIW we did have 24 bit 192KHz digital in our room on the main floor. The problem this codex is having is that it has no support in a media format, so we were playing the files from a server.

Thanks for all the photos!
Atmasphere,

I didn't catch it. I know a few record companies ready to release hi res files in the future. Lets see if it happens. From what I understand it will be download mostly.