Scaena is a modular speaker design that combines multiple small midrange drivers, each mounted in a pod affixed to a rigid stand, with subwoofers placed elsewhere.The speakers come with digital crossover and high-current amplification for the subs. The speakers come as 24, 30, or 36 pod units and you can add as many subs as you require.
I was not previously aware of Vexo, a Milan-based manufacturer of tube amps, but I was very impressed by the 15Wpc VXSE-KT88/C ($3900). I asked Koetsu USA's Hiram Toro if that price meant the amps were designed in Milan but built in Asia. "Oh no," he said. "Vexo is designed and built in Italy and it is stuffed with European components.
Ron Sutherland had a new battery powered phono section, the Hubble ($3800). The batteries come in a special battery compartment, so that there is only a single point of contact at each pole. He reckons the batteries are good for 800 hours of use and he has incorporated at clock in the unit so you can keep track. Each time you fire it up, program in you anticipated listening session and it will count it down and turn off the power at the assigned timethe same LEDs that serve as the timer also indicate battery strength as well.
Music Hall was showing a new USB DAC wit a tube output stage. The Music Hall dac25.5 ($600) uses an Electro-Harmonix 6922 tube, a Texas Instruments PCM1796 24-bi/192kHz DAC chip, a TI SRC4192 Asynchronous sample-rate converter (with a high-precision active crystal oscillator master clock), and four digital inputs (S/PDIF, TOSLINK, XLR, and USB). It sports re-clocking and user-adjustable upsampling (96kHz or 192kHz). It outputs analog via XLR or RCA.
While I was cruising NAD's booth, I noticed the M2 Direct Digital amplifierobviously part of NAD's Masters Series. I asked one Nad rep to tell me about it. "Oh, we didn't bring itit's not going to be released until spring."
I walked into Audience's room expecting to see the usal assortment of cables, power conditioners, and high-quality parts, but I was confronted with an entire Audience system, from a heavily modded Denon CD player to preamplifier, power amplifiers to loudspeakers!
The Wavemaster monoblock power amplifiers ($9000$10,000/pair) can put out 200W into 4 ohms. They employ an Audience discrete-component front end, switching power supply, and come with an Audience Power Chord. They accommodate single-ended and balanced inputs.