Alpha Design Labs by Furutech ADL-H118 headphones and X1 portable headphone amp

Alpha Design Labs by Furutech ADL-H118 headphones and X1 portable headphone amp

Partnered with ADL’s Esprit preamp/headphone amp/USB DAC-ADC and playing FLAC files via Foobar from a Sony Vaio laptop, the handsome, lightweight, and comfortable Alpha Design Labs’ ADL-H118 headphone ($299) produced very fine sound.

Naim's Wall o'Amplifiers

Naim's Wall o'Amplifiers

I stumbled into the Naim Audio Exhibit and was faced with a wall of amplifiers and electronics. Chris Koster, of the Sound Organisation, Naim's US importer, guided me through the Naim amplification that was being used to drive the tri-amplified loudspeakers in the room. Starting from the left, the rack held three NAP-500 solid state amplifiers ($28,000 each).Sitting just above the three amplifier chassis at the extreme left was a Naim Snaxxo 362 ($3500) active crossover; its Naim Supercap power supply, sitting at the top of the center column, powered the Snaxxo. Each of the amplifier's individual NAP-500 PS power supplies occupied the three lower shelves at the center of the rack. The two top center shelves held the power supplies for the NAC552 preamplifier ($28,000) and the NDS Media Streamer ($11,000), whose control chassis could be found at the extreme right of the rack.

Luxman DA-06 USB/DSD DAC

Luxman DA-06 USB/DSD DAC

Philip O'Hanlon always provides some of the very best show demos, and this CES was no exception. As before, he had a suite atop the Mirage hotel, featuring Vivid loudspeakers and for purposes of this report, a new Luxman DAC. Music was provided by O'Hanlon's Mac Mini running Audio Nirvana and Pure Music and consisted largely of wonderful high-resolution rips of vinyl tracks.

The DA-06 will be available in May for $5,990 and can accept PCM up to 24/192 as well as DSD/DXD and 2xDSD. Digital inputs are upsampled and processed at 32/384 and there are USB, SPDIF, AES/EBU and Toslink inputs on the back.

Perfect8 & the BAlabo BP-1

Perfect8 & the BAlabo BP-1

Perfect8 Techologies' exhibit suite at the Venetian proved to be one of the most crowded I entered. Perfect's CEO, Jonas Rantila, was introducing his new floorstanding speaker, the Point Mark II Evolution ($115,000/pair). This three-way, speaker features an Air-Motion Transformer tweeter and two midrange drivers mounted on a glass baffle (there's no enclosure for the tweeter or midrange drivers), sitting on a single glass-enclosure housing a pair of 10" subwoofers powered by a 400W, DSP-controlled amplifier hidden within the enclosure. Power for the midrange and tweeter was supplied by a 165 lb, 500Wpc, solid-state Bridge Audio Laboratory (BAlabo) BP-1 Mk.II stereo power amplifier ($88,500). The BP-1's importer, Fred Nadel, told me that the amplifier's output stage runs in class-A for the first 40 watts.

Nagra’s Melody

Nagra’s Melody

When I visited Nagra's exhibit at the Venetian, Jean Paschal Panchard, Nagra's representative, was out for a meeting. I asked his colleague, Jorgen Olofsson of Marten loudspeakers (the $77,000/pair Marten Coltrane Tenors were being driven by Nagra electronics), what was the "newest" Nagra product being shown. He mentioned Nagra's new Melody high-end solid-state preamplifier. Like the all-tube Jazz preamplifier, the Melody features the traditional Nagra look with the modulometer on the front face to indicate output signal level. The Melody weighs 7 lbs, and has a rated bandwidth of 10Hz–50kHz, +0/–1dB. Like the Jazz, all five RCA inputs and the two switchable outputs (one RCA and one XLR) are all on the back panel. It can accept an external power supply, such as the Nagra ACPS II or the new multiple power supply name the Nagra MPS. The Melody’s suggested retail price in the USA will be $7500 and the optional phono stage will cost $1500.

The Dan D'Agostino Momentum Preamplifier

The Dan D'Agostino Momentum Preamplifier

I ran into Dan D'Agostino, in the hallway of the Venetian. He was hurrying off to a meeting, but had a moment to mention that his amplifiers were being used in live exhibits in several rooms, including YG and Light Harmonic DaVinci, among others. I asked if there was anything new at the show, and he smiled and mentioned the new Momentum preamplifier. I found the D'Agostino room and his partner Petra, showed me the preamplifier, which was on passive display.

Truly Affordable Amplification from Dayton Audio

Truly Affordable Amplification from Dayton Audio

We recently reviewed Dayton’s overachieving B652 loudspeaker ($39.80/pair), the least expensive loudspeaker ever to be covered in our pages. Dayton Audio also offers a line of amplifiers, made specifically to partner well with their drive units and complete speakers.

Ayre's New Integrated

Ayre's New Integrated

Photograph: Larry Greenhill

Opening the top of Ayre's new AX-5 integrated amplifier ($9950) revealed an impressive layout, with transformers so big that they extend down through the bottom of the chassis. Rated at 125Wpc into 8 ohms, or 250 into 4, the AX-5 uses the same volume control as in the KX-R, and a diamond buffer circuit in the output stage. The amp, driving TAD CR-1 stand-mounted monitors, sounded eminently smooth on a track by Ella Fitzgerald, and did a fine job communicating the smile in her voice.

The Ayre VX-5

The Ayre VX-5

Photograph: Larry Greenhill

Not yet released is Ayre’s 175Wpc VX-5 amplifier (price TBD, in the $8000 "neighborhood"), which uses the same circuit as in the AX-5, but with a larger power supply and higher voltage rails. The VX-5 was demmed with Vivid G2Giya speakers and the K-5xeMP preamplifier that John Atkinson reviewed in June 2011.

Coda Technologies at THE Show

Coda Technologies at THE Show

On January 10, the third day of CES, Michael Lavorgna, Jon Iverson, Stephen Mejias and I flocked to the Flamingo, home of the T.H.E. Show. There I made a first acquaintance with Coda Technologies, a company based 90 or so minutes from me in Sacramento, California. All Coda products are designed, manufactured, and assembled in the good ole USA, and come with a 10 year warranty, transferrable for 5 years.
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