Shure Beta 98
A miniature condenser built to live clamped to a drum rim. The trade press noticed it the moment it landed.
Overview
The Beta 98 is the small, gooseneck-mounted condenser Shure aimed at toms and percussion, and the trade press treats it that way. The 1999 AES new-products coverage of the Beta 98D/S described a miniature condenser designed expressly for toms, with a maximum SPL rating of 160 dB and a specially tailored response. That is plenty of headroom for a capsule sitting inches from a struck head. That same year, EQ (April 1999, p.121) grouped the miniature Beta 98D/S with the low-profile Beta 91 among Shure's newest additions. Both were meant for tight, close-in capture on loud sources.
The period coverage keeps coming back to the mounting. The miniature condenser element rides on a gooseneck, and the whole thing clips or clamps near the drum instead of sitting on a stand. That saves stands and keeps the capsule out of the drummer's way. In Mix (January 2009, p.75), drum tech Omar Sanchez is described running Beta 98s on the toms of Kenny Dale Johnson's kit, with SM81s on hi-hat. Electronic Musician later listed the Beta 98 among the compact condenser options for toms, noting that mics in this class can be clipped to the rim and cut down on the forest of stands around a kit.
The family is broader than a single model number, so check the suffix. The 1999 AES listing and the EQ mention both name the Beta 98D/S specifically. The Mix (April 2013, p.7) Beta rebate promotion lists a whole alphabet of variants - Beta 98A/C, 98AD/C, 98AMP/C, 98H/C - so a buyer sorting through used listings will meet several different packages built around the same basic idea. The Beta 98AMP, covered separately in the Archive, is the gooseneck-plus-preamplifier version. It ships with Shure's A75M universal mount and runs on phantom power from 11 to 52 VDC, and Electronic Musician singled out that mounting hardware as part of the appeal. "Beta 98" alone doesn't pin down the connector, the mount, or the exact capsule trim. The suffix does.
Collectors and working engineers tend to treat these as consumables rather than museum pieces. They're bought to be clamped to a drum and hit with SPL all night, and the gooseneck and clip take the abuse. The 160 dB maximum SPL figure from the 1999 listing is the number that counts for tom duty, and it fits with the mic turning up on loud kits in the pages of Mix. If you find one, check the gooseneck for stiffness and the clip for cracks first. The capsule is usually the last thing to go.
The available documentation doesn't give the production span or the exact frequency-response curve. Those are open questions. The trade press of the late '90s and 2000s treated the Beta 98 as a go-to compact condenser for toms.
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