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.
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.
At the 2017 Hong Kong High End Audio/Video Show, I found myself sitting next to a turntable manufacturer who shall remain anonymous. A Reed Muse 3C turntable ($20,000) with 3P tonearm sat on a display table across from us.
The catastrophic February 6 fire at the factory where Apollo Masters produced LP-mastering lacquersflat aluminum discs covered with nitrocellulose lacquerwill be old news by the time this column gets to you, but the repercussions of the loss will be ongoing for at least the next year and probably beyond.
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.
We're 30 years into a cartridge design revolution, particularly at the top end of the market, where manufacturers charge upward of $10,000 for their best efforts: prices that well-off consumers have amply proved they are willing to pay. There doesn't seem to be an innovation end in sight.
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.
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?
In 2013, when I first wrote about it (footnote 1), the TechDAS Air Force One ($105,000) was that company's best and most expensive turntable; it joined the handful of products that have earned an A+ in our semiannual Recommended Components featurea rating that remained in place for six years. But too much time has passed since the Air Force One was auditioned by a Stereophile writer, so it has now fallen from that list.
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.