FiiO M27 Headphone DAC Amplifier Released
Audio Advice Acquires The Sound Room
Sponsored: Pulsar 121
CH Precision and Audiovector with TechDAS at High End Munich 2025
KLH Model 7 Loudspeaker Debuts at High End Munich 2025
Marantz Grand Horizon Wireless Speaker at Audio Advice Live 2025
Sponsored: Symphonia
Where Measurements and Performance Meet featuring Andrew Jones
High End Munich: Audio Reference "Most Exclusive System Ever" with Wilson and D'Agostino
Silbatone's Western Electric System at High End Munich 2025
Sponsored: Symphonia Colors

LATEST ADDITIONS

Checkpoint SA-S P-770 laser alignment tool

In a sidebar to <A HREF="http://www.stereophile.com//loudspeakerreviews/542/">his review of the B&W DM302</A> speakers in the October 1997 issue (Vol.20 No.10), Wes Phillips mentioned a handy tool he uses for speaker setup&mdash;a laser level. The one Wes used was originally intended for construction work, not tweaking one's speaker placement, but now there's one available specifically for that purpose: The 770 SA-S Laser Sound Alignment System by Checkpoint Laser Tools.

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California Audio Labs acquired by Go-Video

On Monday, January 5th, <A HREF="http://www.govideo.com">Go-Video, Inc.</A> announced that it has reached an agreement to acquire <A HREF="http://www.calaudio.com">California Audio Labs LLC</A>. Under the California Audio Labs and Cinevision brand names, Cal Audio designs, develops, manufactures, and distributes digital audio and video products marketed to the high-end home entertainment systems market.

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Jitter in, jitter out...

For years, there has been concern in the high-end audio press about the effects of jitter on digital audio. Manufacturers spend countless design hours measuring jitter and trying to minimize its influence on the sound of their products.

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Nagra PL-P preamplifier

One memorable afternoon during HI-FI '97, Kathleen and my pudgy little self were hustling down the crowded corridors of San Francisco's venerable St. Francis Hotel, trying to make the Nagra press event. The Nagra suite was crowded with buzzing journalists, their anticipation palpable&mdash;the new Nagra PL-P preamplifier was about to enjoy its official debut. Suddenly the door to the demo room flew open. The vacuum created by the stampeding hordes nearly sucked the <I>hors d'oeuvres</I> off the table.

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A Future Without Feedback?

Over the years as a reviewer, I have tracked the swings of opinion and popularity of various audio ideas and technologies. Amid a sea of advanced designs that achieve powerful technical performance and laudable specifications, I'm reminded of a major blind listening test of 18 power amplifiers that I set up for the long-since-defunct UK magazine <I>Hi-Fi for Pleasure</I> back in 1975. We had "advanced technology" then: the transistor amplifier had matured and was well accepted by audiophiles. Prices of the review samples ranged from $300 to $3000 (equivalent to $1000-$10,000 in today's dollars). The auditioning sessions were graced by the presence of many industry leaders, among them the late Spencer Hughes of Spendor, Julian Vereker of Naim, Philip Swift then of Audiolab, Alan Harris then of retailer Audio T., Bob Stuart of Meridian, and John Wright of IMF (now TDL in the UK).

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