The Stello Ai500 integrated amplifier was shown in the April Music room. A 150Wpc integrated with a built-in high resolution DAC, the Ai500 sells for $3500 and ably drove power-hungry Magnepan speakers.
Audio Power Labs was a new name to me, and not without reason. The company was recently started up by a number of audio enthusiasts, including a number of ham radio operators and this was their first showing at a CES. The 833TNT monoblock amplifiers (price not set) use an interesting compliment of tubes, including two 833C tubes that are often used in small AM transmitters and a switching power supply.
Parasound showed off the guts of their new Halo JC 3 Phono Stage ($2300) in the same room as the butt-kicking Atlantic Technology AT-1 loudspeakers. Designed by John Curl, the JC 3’s signal/noise ratio is a high 83dB for moving-magnet cartridges and 73dB for moving-coils. The RIAA curve is said to be accurate to within ±0.1dB and the units are currently shipping. Michael Fremer reviews the JC 3 in the March issue of Stereophile.
Sonneteer, a UK audio company, was showing off its new Morpheus Music Center ($4000), an integrated amplifier, DAC, and control center for streaming audio. The amplifier section is rated at 50Wpc and will stream music via WiFi or Ethernet, play Internet radio, and USB input. The Morpheus also has three analog inputs and one analog output so it can send signal to an external power amplifier or subwoofer. Standing by his creation is Sonneteer’s Haider Bahrani.
Hi-Fi shows can be notorious for playing the same audiophile approved dreck over and over again. Not so in the VTL room. Luke and Bea Manley played one great tune after the next and introduced me to a bunch of albums I need to go get. Helping me enjoy this great music was VTL’s MB185 monoblock amplifiers ($14,500/pair). Using EL34 output tubes giving 185W in tetrode and 90W in triode, the MB185 offers a unique three-way setting that allows the user to dial in the amount of global negative feedback used in the amplifier. According to Luke Manley, this will allow users to fine-tune the sound of the MB185’s to best match the accompanying speakers and listeners’ tastes.
This system, the smaller of the two in the VTL room, was certainly to my taste. I preferred the MB185 in tetrode mode, finding that it offered the best balance between dynamic bass punch and smooth midrange and extended treble with the Avalon Indra speakers being used. VTL has always struck me as a serious company making serious products, but I had serious fun in their room at this year’s CES.
I was simply delighted by this clock’s slight cheekiness and subtle beauty. Seeing it also served as a reminder of how iconic the McIntosh faceplate has become in American audio. No price determined for this timepiece.
I chilled with Lionel Goodfield of Simaudio in the Canadian manufacturer’s room around noon on Friday. We were both hitting our midday energy slump, so we sat on their comfy couch and chatted about two new products in Simaudio’s Evolution Series. The Moon 880M monoblock amplifiers ($38,000/pair) offer 800W into 8 ohms, 1600W into 4 ohms, and a staggering 2400W into 2 ohms. The amp utilizes bipolar output devices biased into class-A/B and uses zero global feedback. The amps sounded as relaxed as the Bob Marley tunes Lionel played near the end of our discussion. It was a great break from the CES frenzy.
Simaudio also showed its newest preamplifier, the flagship Moon 850P ($25,000). The 850P is a two-chassis preamp that is designed to damp all vibrations through the use of an eight-point floating suspension for critical parts of the circuit. Like its predecessor, the Moon P-8, it separates the functions into a “clean” boxamplificationand a “dirty” boxdisplay, power supply, etc.
Prima Luna’s Kevin Deal was showing off the new Prologue Premier monoblocks ($4399/pair). These 70Wpc tube amps contain two output transformers per amp and have two, four and eight ohm taps. The amps also feature a bad tube indicator and relay-based protection which, according to Deal, will offer bullet-proof protection for just about anything that could happen to the amplifier. As in all Prima Luna designs, the Prologue Premier auto biases the tubes and is capable of running any number of different output tubes.
Melody Valve HiFi of Australia was a new company to me. Pictured here is the Pure Black 101 Preamplifier ($4499) and PM815 monoblock power amplifiers ($7959/pair). The Pure Black 101 features an Alps remote attenuator, point-to-point wiring and Jensen copper foil paper in oil capacitors. The PM815 delivers 70W of pure class-A power using 845 output tubes.