Lately, current amplificationbased moving-coil phono preamplifiers have gotten a great deal of well-deserved press. For years, Haniwa's Dr. Kubo has been designing and selling superlow-internal-impedance cartridges because such cartridges work best with such devices. He has also been designing and selling his own current-amplification phono preamplifier.
The two biggest sonic jolts I've experienced involving phono preamps were from two very different ones: the Petr Mares's Connoisseur 2.0 and Boulder's 2008, which was reviewed in the July 2002Stereophile. The first was hand-built, single-ended, housed in a wooden case, limited to 100 units, and, when I got to hear it in the mid-1990s, cost around $6000, or about $10,000 in today's dollars. The other was a feature-laden, double-chassis monument to flexibility and surface-mount high technology. It featured beautifully finished, flush-mounted mirrored buttons your fingers just wanted to press.
Achieving room-filling, high-quality sound in a hotel room is difficult enough. Getting it in a cavernous ballroom is even more problematic. Yet, over the past few years at AXPONA, RMAF, and most recently at the February 2020 FLAX (Florida Audio Expo), Von Schweikert Audio, in association with The Audio Company of Marietta, Georgia, has managed thatand, other than the approximately 100 bodies occupying every seat in the house, they've done it without any room treatment, or without any that I could see.
How can two meticulously built, high-technology, high-performance, premium-quality moving-magnet cartridges that measure so well (according to their manufacturer-supplied specs) sound so different?
I was all set to give up on moving magnets until the new Shure VI5-VMR (MR stands for Micro-Ridge stylus) arrived. In a word, it's terrific. I was slightly disappointed with the original V15-V: I just didn't think it was a significant improvement over the Type IV. What I missed was fine detailespecially in the high frequencies and during heavily modulated passages. The original V was not quite up to the sound of certain moving coils. Which is not to say the original V was a bad buy: moving coils cost twice the price and you need a stepup. I could recommend the original V without hesitation.
VAC's Statement 452 iQ Musicbloc amplifier ($75,000 for a single amp; $150,000/pair mono, as reviewed) is tall, young, and lovely, but unlike the girl from Ipanema, it isn't tan. Nor, at 280lb in its flight case, is it likely to "go walkin'." Getting the pair moved into my listening room required considerable effortfortunately not mine.
Designing and building a turntable isn't all that difficult. All that matters is in plain sight: Start with a base of wood, MDF, or acrylic; add some isolation "feet" for it to rest upon, and a spindle bearing such as any competent machine shop can fabricate, topped by a platter of acrylic or aluminum or suchlike. The motor can be an off-the-shelf AC synchronous type, fed directly by the electricity from a wall socket.
Install a new component in your system and there's usually a period of adjustment as you get used to the difference in soundespecially if the new product costs much less than your reference. Channel D's new Lino C 2.0 balanced phono preamplifier costs $2499, yet my ears instantly accepted its combination of drop-dead, noise-free backgrounds and lack of obvious colorations or sonic personality. I didn't hear itI heard only my Ortofon A95 cartridge, with which I'm well familiar, as amplified by far more costly phono preamps.
Lately it seems that the more Rega charges for one of its turntables, the less you getand from Rega's performance perspective that's a good thing.
While some turntable designs pile on the mass, hoping to tame resonances and better isolate the record from the outside world, Rega has long advocated ultralow-mass designs. What's up with that?
We usually save the question of value for the end of a review, but this time it's worth mentioning up front, if only because PS Audio has been in the news lately. Late last August, the company announced they were switching from a traditional dealer network to a factory-direct sales model. So, to some readers, it might seem fair to judge the brand-new, full-featured Stellar Phono Preamplifier ($2500) against ones selling in stores for $5000.