Sugden's US importer analog George Stanwick proudly preens with his A21SE 30wpc Class-A integrated amp and CD21SE CD player. What made the Keith Jarrett trio sound so good—was it the electronics or was it the Proac Response D28s?
The three phase power supply is pure Ayre. There are three amplifiers, one for each phase. "Essentially, they are mini-MXRs," said Silberman. They are 120 degrees out of phase with one another, and we need to tune each one with a stethoscope to achieve absolute pitch stability. The result?
Roy Hall was blunt as usual. "I'm bringing in some obscenely expensive tubes. They're Telefunken ECC803Ses, which is one of the best tubes available, but Cool Valve measures them and selects the most perfectly matched, and then bonds their EAT Cool Damper to them. The result is lower operational temperatures, longer life, and lower microphonics. They cost . . . "
"Here's something a little different for us," CJ's Lew Johnson continued his tour. "The $10,000 TEA1 triode equalization amplifier embodies our current understanding of the state-of-the-art in phono stage design. It's a zero loop feedback design with two tube gain stages and a passive equalization network. We put a high-current buffer stage isolates the unit from cable and other loading elements."