John Marks

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John Marks Posted: Feb 24, 2009 0 comments
I've been chipping away for some time at the task of trying to put together a music lover's stereo system for about half the money of my last such effort: $2500 to $3750 now, vs around $7500 back in 2005. My timing was good: CD and DVD receivers are a hot product category, with several attractive new entries at various prices.
John Marks Posted: May 01, 2009 Published: Feb 01, 2009 1 comments
I've been chipping away for some time at the task of trying to put together a music lover's stereo system for about half the money of my last such effort: $2500 to $3750 now, vs around $7500 back in 2005. My timing was good: CD and DVD receivers are a hot product category, with several attractive new entries at various prices.
John Marks Posted: Dec 28, 2008 0 comments
The Gini Systems "LS3/5a" is an unlicensed and inexact replica of the celebrated LS3/5a outside (remote location) broadcast monitoring loudspeaker originally developed by the BBC in the early 1970s. (For a précis of the LS3/5a's history, click <here.)
John Marks Posted: Dec 19, 2008 0 comments
The Gini Systems "LS3/5a" is an unlicensed and inexact replica of the celebrated LS3/5a outside (remote location) broadcast monitoring loudspeaker originally developed by the BBC in the early 1970s. (For a précis of the LS3/5a's history, click here.)
John Marks Posted: Oct 24, 2008 0 comments
Fried Products Corporation's Compact 7 is a two-way, standmounted loudspeaker with a 1" ring-radiator tweeter and a 7" woven glass-fiber–coned mid-woofer in a "line tunnel" enclosure. Its cabinet is substantial and well made, with handsome real-wood veneers. The speakers come in mirror-imaged pairs, the tweeters offset toward the inside. The Compact 7 is unusual in that its mid-woofer is above its tweeter, which is likely related to the line-tunnel bass loading. Fried insists that the speakers be placed at least 28" above the floor, which dictate I followed.
John Marks Posted: Oct 23, 2008 0 comments
In a moment, I will resume my ongoing quest to put together a music lover's stereo system for about half the cost of my last such effort (see my columns in the October and December 2005 issues): $3750 rather than $7500. But first I want to urge everyone who hasn't already done so to check out the results of the Five Great Art Songs of the Rock Era write-in competition announced in my February 2008 column. The winning entries are great—really thought-provoking. Indeed, some of the lists, plus an unaccountably belated recollection, prompted me to put together my own alternate list. This list doesn't invalidate or replace my original one, but it benefited from the energy all the entrants (thanks, everyone) put into theirs. Here goes:
John Marks Posted: Dec 31, 2008 Published: Oct 01, 2008 0 comments
There is much to admire and to enjoy in this idiosyncratically charming hybrid loudspeaker. Eminent Technology has been around for about 25 years. Founder Bruce Thigpen was a pioneer in air-bearing technology, and ET's first product was a well-regarded air-bearing tonearm. The company later developed and was awarded patents for its Linear Field Transducers (LFTs): push-pull loudspeaker panels that operate on the magnetic rather than the electrostatic principle. Arraying magnets both front and rear of the plastic-membrane diaphragm eliminates a problem inherent in many planar-magnetic designs: as excursion increases, the magnetic restorative force diminishes. As can be expected, this technology is not efficient at reproducing bass, so most such speakers have been hybrids.
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John Marks Posted: Sep 09, 2008 Published: Sep 10, 2008 0 comments
One day in the early 1960s, Arnold Gingrich, Esquire magazine's founder and editor-in-chief, phoned his stockbroker with an unusual request: Gingrich needed a cashier's check for $12,000 right away. Would the broker please sell some of Gingrich's stocks?
John Marks Posted: Aug 29, 2008 0 comments
We continue the search for the successor to Fried's Q loudspeaker of yore. Renaissance Audio is the former Morel USA, so they have a long track record in both OEM driver manufacture and making complete loudspeakers. As I mentioned in my June column, their MLP-403.5 loudspeaker is a two-cubic-foot, sealed-box three-way with a dome midrange driver, at the near-improbable price of $1090/pair (footnote 1).
John Marks Posted: Aug 12, 2008 Published: Aug 13, 2008 0 comments
In the 1970s, a small black-and-white ad sometimes ran in the pages of Playboy magazine. The ad pictured an attractive young woman with lots of disheveled hair and a crooked grin. There was little else to the ad other than the headline, which the reader would assume was being spoken by the model: "It takes more than Martinis to build an image, Mister!"

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