BASS AND THE ROOM (4) We are pleased to feature the work of this distinguished British author, who shares his observations on how room and design considerations affect low-frequency acoustics.
A HIGH-PERFORMANCE MICROPHONE PREAMP (10) Here's a professionally designed mike preamp project that promises very low-noise results.
CREATIVE USES FOR "A UNIVERSAL DIGITAL OUT" (18) If your audio equipment lacks digital output capability, take heart. Here's a simple solution, which will open up a whole new world of convenience and entertainment excitement.
THE DR12A HORN (22) This author's latest offering in his folded horn series is specifically targeted for 12'' driver owners who want a smallish cabinet but still demand great performance.
UPDATING BORBELY'S LINE AMP (32) Check out this author's adaptation of a proven design to see whether it will fit your own preamp requirements.
THE EXTREME SUBWOOFER (36) This dad sure knows how to please his teenage audiophile son. Here's a good-looking, good-sounding deep bass subwoofer rated X (for eXtreme).
OCTAL TO 7-PIN TUBE ADAPTER (42) Try this clever socket solution to test 7-pin tubes.
THE KAB PREAMP (44) A phono preamp for serious collectors of 78s, early LPs, and historic recordings.
DH LABS CABLES (54) We review the latest in this company's repertory of audio cables.
BOOK REVIEW (72) Handbook for Sound Engineers. Third Edition.
GLASS SHARD (58) A Grounded Grid Line Stage.
XPRESS MAIL (60) Readers speak out.
CLASSIC CIRCUITRY (72) Grommes Hi-Fi. Courtesy of Tom Tutay.
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CLASSIFIELDS (70) Audio-related items for sale or wanted.