CES 2012

Source Interlink Media's Home-Tech Group's self-styled "Web Monkey" Jon Iverson (center) focuses his attention on the new Vivid G3Giya loudspeaker ($40,000/pair), which is scheduled to start shipping in April. Driven by a Luxman amplifier and hooked up with Kubala-Sosna Emotion cables, the G3Giya is a 2/3 scale version of the G1Giya that so impressed Wes Phillips in July 2010, with twin aluminum-cone 7.5" woofers loaded by the same proprietary ported transmission line, this time curled over more severely because of the speaker's reduced height. (The G1Giya used 11" woofers.)

Luke Manley and Bea Lam of VTL were on hand as host and hostess at the VTL exhibit suite at the Venetian Hotel to present their two new stereo tube amplifiers, the $33,500, 400Wpc S400 Series II amplifier, and the $10,000, 200Wpc S200 Stereo Signature amplifier shown in the photo. Although the S400 was configured into a floorstanding tower and the S200 in the rack-mounted chassis used for their MB-450 monoblock amplifier, both new products feature VTL's latest tube technology, including fully balanced, differential input stage, VTL's SmartTube technology with automatic bias and screen supply adjustments and fault sensing, and a new user-adjustable damping factor feedback control. The feedback loop amount can be precisely set to suite the listener's taste via three-position switches located between the input tubes on the top of the chassis.

As well as providing a list of equipment in the demo system, Sonist’s Randy Bankert offered visitors a choice of libation.

Ypsilon Electronics’ Demetrius Baklavas designed the new $36,000/pair Aelius monoblock amplifier. The Aelius is rated at 220W into 8 ohms, 308W into 4 ohms, and 500W into 2 ohms. It is a hybrid design that features tube inputs, hand-wound interstage coupling transformers, and MOSFET output devices wired in the same type of push-pull Circlotron output configuration that was found in some Output-Transformer-Less tube (OTL) designs. The Circlotron configuration was developed years ago by Electro-Voice, and while the Aelius's output devices are all N-channel MOSFETs, the Circlotron approach is very different from conventional quasi-complementary approaches.