John Curl's At It Again
High-end amplifier guru John Curl, well-known for his early designs at Mark Levinson Audio Systems and for the <A HREF="http://www.stereophile.com/phonopreamps/640/">Vendetta phono preamplifier</A>—some regard this as the finest head amp ever made— was at the Alexis Park to discuss his latest design for Parasound, the JC-2 preamplifier. [The price of the JC-2 has not been determined yet, but will be somewhere in the vicinity of $3200.] John was particularly pleased to point out that he had worked with the same circuit-board designer from the Vendetta days. He also pointed out the preamp’s "D-core" power transformer, which has an oval core at right angles to the winding. John believes that this is much quieter than a conventional toroidal transformer. However, he had persuaded Parasound to omit a phono stage because even the D-core transformer wasn't quiet enough for him. That brought up an obvious question—would he reintroduce the Vendetta? Although nothing was definite, he noted, "I'll probably have to do something because <I>everyone</I> is bugging me to bring it back."