I spent a good part of today at AKFEST '07. This was my first audio show, and it was an interesting experience to be sure.
I had the pleasure of meeting Jim Salk and Rick Craig, and greatly enjoyed listing to to the Selah speakers and the Salk speakers paired with AVA electronics.
The Salk/AVA room was the only one I noticed with any room treatments. So it was hard to tell whether I was hearing the speakers, the electronics, or the room arrangements. But I think at the end of the day this was the room with the most natural, effortlessly seductive sound.
The Selah room also sounded really nice, and it was hard to choose between the Selah and Salk speakers in terms of sheer visual appeal. Both manufacturers produce beautiful looking and sounding speakers.
I also enjoyed the Manley room, outfitted with a pair of sweet looking and surprisingly dynamic and powerful Danish speakers. A few of us were looking around for the sub.
It was rumored that the MacIntosh system on display had a quarter-of-a-million dollar price tag. It certainly won the award for the most visually imposing system I heard. The speakers were a prototype pair that MacIntosh is developing. About 7' tall, they feature 2 woofers, and then a weird arrangement of 22 midrange drivers (each 2" in diameter) and 28 tweters (each 1/4" in diameter) stetched in four columns above the woofers.
One room featured a pair of Usher floorstanders, driven by VPL monoblocks, a CAT preamp and a Trivista DAC. It was pretty sweet sounding: especially on a great live Muddy Waters recording they were playing. This was probably the set-up that sounded closest to a "live" experience.
One of the Audio Karma guys was showing a DIY speaker creation of his that sounded wonderful in some ways. It used a funky tweater (Heil?), that he explained was a ribbon that worked sort of like an accordion, squeezing its ends together rather than vibrating in a plane. It had a really special sound, very airy and immediately extremely appealing. After listing for a while, I found the treble seemed just a little bright. But it really sounded lovely at first listen.
I also heard a pair of $10k Tetra speakers, powered by BAT electronics. I thought these had a really sweet treble, and produced an astonishing amount of bass for a two-way design.
It was hard to put my finger on why I liked some things and not others. Somtimes I liked the tubes, and other times I didn't. SOmtimes I liked the multi-way speakers, other times not. Sometimes I'm sure the source material I got to hear made the difference. At the end of the day, I think I learned more about me than about any of the gear. It seems that I'm more than a little sensitive to high frequency harshness. In rooms where everybody was raving about the sound, I'd often be wincing because I found the treble to be glaring. The rooms I found most appealing were the ones where I didn't have this problem (bass issues I found far less disturbing). I guess it's not surprising this is also the biggest problem I have with my own system.
The day ended wonderfully as well. I won a prize in the raffle: a Redgum 60w dual mono integrated amplifier valued at $1600. Now I just have to work out what to do with it.
Chad