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Parasound Updates Classic Halo JC 2 Preamp with HT Bypass

by September 16, 2010
Parasound Classic Halo JC 2 Preamp Upgrade

Parasound Classic Halo JC 2 Preamp Upgrade

Parasound, one of the audio industry's top manufacturers of high-end audio components, has introduced a new version of the widely acclaimed, John Curl designed, Halo JC 2 stereo preamplifier. The new Parasound Halo JC 2 BP adds a home theater bypass function that allows this preamplifier and its companion power amplifier and speakers to be connected as the front left- and right-channels of a surround sound home theater system. The new configuration provides total performance and control in both modes without compromising the performance of either mode.

"When we started the JC 2 project I hugely underestimated how many people would want to blend a JC 2 into their surround system," said Parasound's president and founder, Richard Schram. "I put the idea to John Curl, and we eventually came up with a way to implement this without touching the L and R channel audio boards. The result is a perfect sonic duplicate of the original JC 2 with the added benefit of home theater bypass."

The changes made to create the JC 2 BP included a modified potentiometer board and some clever new control software.  Circuit board designer Carl Thompson revised the potentiometer board layout so that it is now equipped with four relays that short out the four-gang main volume control and both two-gang trim pots.  Additional fixed resistors set the outputs to unity gain when the bypass mode is selected. 

Any one or more of the JC 2 BP’s six inputs, including the two balanced inputs, can be assigned as a bypass input.  A new front panel includes an amber Bypass LED to indicate when a selected input is also assigned the bypass function.

Parasound is including an entirely new and improved remote control handset with the JC 2 BP. In addition to fail-safe buttons to program the new bypass control function, its new shape and rubber coating improves stability over the previous model. Parasound has also been shipping JC 2s with this new remote control since July. 

The Parasound Halo JC 2 BP will be available September 15 with a manufacturer's suggested retail price of $4,500.  Parasound will also offer a retrofit to existing JC 2 owners for $500, including return ground shipping in the US. This way there is no penalty for existing JC 2 owners who want to update to the bypass feature.  The JC 2 will continue in the line at its original $4000 price. 

About Parasound:  Founded in 1981, Parasound Products, Inc., is a privately owned U.S. company that specializes in providing affordable audio and home theater components to the critical listener. Parasound's products are available from quality audio/video retailers, and select custom installation specialists. For more information, visit www.parasound.com or call 415-397-7100.

indcrimdefense posts on September 17, 2010 18:39
it's beautiful, and agree about having some volume indicator. i have to admit that the classe cdp-500 touch screen and display were very cool, just from an aesthetic and conversation point. friends who were not audio inclined always seemed to comment on it. the coolest thing is that parasound continues to support former customers w/ an upgrade option, as opposed to leaving them twisting in the wind. i would have taken a serious look at the jc-1 mono block amps if i could have found a demo in indy 3 years ago.
AcuDefTechGuy posts on September 16, 2010 12:13
They might want to add an LCD display on the front too for volume level and all that.
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Clint Deboer was terminated from Audioholics for misconduct on April 4th, 2014. He no longer represents Audioholics in any fashion.

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