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Granite Audio #470 Silver Interconnect Cables


Cables | Interconnects

Constantine Soo

This is a review of a one-meter pair of Granite Audio’s model #470 silver interconnects. The review took place before the WBT-0101 Topline RCA plugs became available. An audio system is only as good as its weakest link, be it a turntable, CD player, preamp, power amp, speakers, etc. If you have invested substantially in […]

Audio Note M3 Preamplifier Review


Preamplifier

Constantine Soo , , ,

Object of Art Audio Note’s M3 pre-amp is the matching companion to its line of single-ended directly heated 300B monoblock amplifiers in Level 3, such as the recently-reviewed Quest. The M series pre-amplifiers begins with the $699 M Zero and increases to the silver-faceplate, large chassis M3 as the optimized pre-amplifier platform, incorporating dual mono […]

Audio Note Quest 300B Monoblocks Review


Amplification | Mono Block | Tube

Constantine Soo , , ,

My July 2001 review of Audio Note’s AN-E/D speakers was the first of three AN hardware reviews, followed by this review on a pair of AN’s own single-ended, directly heated, no feedback triode monoblocks, the Quest, and an upcoming one on the M3 pre-amp. Since the AN-E/D review elaborated on how the speaker performed with […]

Klipsch 1993 Klipschhorn Floorstanding Speaker Review


Floorstanding Speakers | Speakers

Constantine Soo

I mentioned in my Granite Audio interconnect review that I would be posting a review of my Klipschorn speakers, which I put aside because of commitments. Recently, a reader reignited the flame by inquiring into the status of that review. Thank you, reader. Some of you may have contemplated adding horns to your systems. While […]

Audio Note AN-E/D Speaker Review


Floorstanding Speakers | Speakers

Constantine Soo ,

Founded by Hiroyasu Kondo in the ’70’s, the current Audio Note is a British operation reflecting twenty years of collaborative effort between Peter Qvortrup and Hiroyasu Kondo. Peter Qvortrup is an avid vinyl connoisseur. According to Ray Lombardi, Audio Note’s U.S. West Coast Importer, Peter has the largest private vinyl collection in the world. The […]

GW Labs 270 Tube Amplifier Review


Amplification | Tube

Constantine Soo ,

The proprietor and designer, Mr. Godfrey Wong, holds a law degree from England and worked in the Hong Kong Finance sector before he came to the U.S. Currently, he pursues other interests in the U.S., with high-end tube amplifier design being one of them. There is a limited but growing number of dealerships for his […]

Perpetual Technologies P1A and P3A DAC Review


DACs | Digital Sources

Constantine Soo

The following is a combined review on the Perpetual Technologies P1A Digital Correction Engine (upsampler) and the P3A 24/96 DAC. Although both components can be purchased separately, Perpetual Technologies emphasizes the synergistic benefits of using the P3A to decode the upsampled signal from P1A. For example, via the I2S connection, the combo of P1A and […]

Sony SCD-777ES SACD Player Review


Digital Sources | Disc Media Players

Constantine Soo

Foreword These are exciting times, what with the dawn of the Super Audio CD format coinciding with the emergence of enhancement technologies such as 24/96 upsampling from Perpetual Technologies, and 64-times oversampling from Wadia Digital. In the months of April through June of 2000, I was deeply involved in evaluating the Perpetual Technologies P1A Digital […]

A Conversation With Monarchy Audio’s C.C. Poon


Spotlight

Constantine Soo

There are five sections to this article. It begins with background information on Monarchy Audio (MA) and Mr. C.C. Poon, the proprietor and designer. Then, it goes on to an account of my interview session at Monarchy Audio. The third part depicts my brief listening impressions on the SE-100 Deluxe monoblocks, the current top-of-the-line MA […]


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