Single-ended triode (SET) amplifiers are typically paired with horn loudspeakers, for good reason: most SETs produce very low power, so to get acceptable loudness you need a highly sensitive speaker, which means horns. Similarly, horn owners are often advised that the best amplifier for their speakers is a SET. Certainly, the horn-SET combination can be magical, but, in my experience, SETs are not the only type of amplifier that can sound good with horns.

Single-ended triode (SET) amplifiers are typically paired with horn loudspeakers, for good reason: most SETs produce very low power, so to get acceptable loudness you need a highly sensitive speaker, which means horns. Similarly, horn owners are often advised that the best amplifier for their speakers is a SET. Certainly, the horn-SET combination can be magical, but, in my experience, SETs are not the only type of amplifier that can sound good with horns.

Single-ended triode (SET) amplifiers are typically paired with horn loudspeakers, for good reason: most SETs produce very low power, so to get acceptable loudness you need a highly sensitive speaker, which means horns. Similarly, horn owners are often advised that the best amplifier for their speakers is a SET. Certainly, the horn-SET combination can be magical, but, in my experience, SETs are not the only type of amplifier that can sound good with horns.

Sometimes tweaks take on a life of their own. Take the one of using Armor All to keep speaker surrounds from drying out, which you can read all about in the November 2001 "Fine Tunes No.41" I recently got another e-mail on the subject from Dan Mazza at Arizona Hi-Fi, who agrees with Mark Gdovin's objections to using Armor All. (Read Mark's comments on the entire issue in the readers' letters linked to "Fine Tunes No.41.").)

<A HREF="http://www.homeentertainment-expo.com">Home Entertainment 2002</A> is set to open to the public as planned, May 31&ndash;June 2, 2002, at the Hilton New York & Towers Hotel in New York City. Show attendees will be treated to numerous free educational seminars and musical performances from a dozen popular jazz, classical, and contemporary recording artists.

John Atkinson heads across America's great plains toward Kansas to engineer a brand-new recording that he and Les Berkley document in <A HREF="http://www.stereophile.com//features/575/">A Mosaic of Music: <I>Stereophile</I>'s Clarinet Quintet CD</A>. For the new CD, JA returns again to Chad Kassem's audio Mecca, noting that "105 takes of the Mozart and 102 takes of the Brahms later, we had gotten everything down on tape in two days of intense music-making."

<A HREF="http://www.cirrus.com">Cirrus Logic Inc.</A> has introduced two new high-performance analog-to-digital converters. The CS5361 and CS5351 are said to deliver professional sound quality for audio/video receivers (AVRs) and DVD recorders (DVD-Rs) at mainstream consumer prices. The new chips are OEM-priced at $4.95 and $3.95 respectively, in quantities of 10,000 or more.

Otis Blackwell, the prolific songwriter who helped propel the careers of Elvis Presley and Jerry Lee Lewis, died Wednesday, May 9 in Nashville. The cause of death was an apparent heart attack, according to a spokesman for St. Thomas Hospital. Blackwell was 70.

Paul Wilbur Klipsch, legendary inventor and engineer from America's "golden age of audio," died May 5. The founder of <A HREF="http://www.klipsch.com">Klipsch Audio Technologies</A> was 98.