The Shure Beta 98AD/C Miniature Cardioid Condenser Microphone is essentially a Shure Beta 98A equipped with a battery mount and heavy-duty cable. The package is designed to perfectly mount and position the Beta 98A on any stand and is recommended for a variety of acoustic or amplified instruments, including drums, piano, reed, wind, and strings. Its cardioid polar pattern effectively minimizes feedback and off-axis noise, and its tailored frequency response reproduces drums with pristine results. The Beta 98A's high SPL response captures transients without noise or distortion. Its miniature profile is ideal for close positioning, without interfering with performance. The package is intended to perfectly mount and position the beta 98A on any stand and is recommended for a variety of acoustic or amplified instruments, including drums, piano, reed, wind, and strings. Its effectively cardioid polar pattern effectively minimizes feedback and shaft noise, and its tailored frequency response reproduces drums with pristine results. The Beta 98A's high SPL response captures transients without noise and distortion..PZA MORE SPECS