Shure SLXD24/B58
Not much is documented about the SLXD24/B58 beyond retailer listings. No production years, original price or independent reviews have surfaced in the records so far. The listings agree on the basics: this is Shure's SLX-D Digital Wireless system, pairing the Beta 58A supercardioid dynamic capsule with an SLXD2 handheld transmitter and an SLXD4 single-channel receiver. Retailers describe transparent 24-bit digital audio, rock-solid RF stability, easy setup, optional rechargeability accessories, and up to 32 compatible systems per 44 MHz band. Some listings give the G58 variant a range of 470-514 MHz, and one retailer specifies a dynamic range of over 120 dB.
Shure marketed it for presenters and performers: lecture halls, day-long presentations and live performances. The package shipped with antenna and rackmount accessories plus two AA batteries.
Known Specs
- Beta 58A supercardioid dynamic capsule on SLXD2 handheld transmitter
- SLXD4 single-channel receiver
- 24-bit digital audio
- Up to 32 compatible systems per 44 MHz band
- G58 variant: 470–514 MHz
- Dynamic range: >120 dB (per SoundPro listing)
- Included: antenna, rackmount accessories, 2 AA batteries
- Optional rechargeability accessories available
Production years, original price, frequency response, THD/S/N figures, dimensions and weight are not documented.
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