Shure Beta 91A Microphone

Customer return, open box, but not used.



The Shure Beta 91A is designed for use with kick drums, as well as other traditional low-frequency applications including pianos and organs. Featuring an updated microphone capsule, integrated preamplifier, and now a direct XLR connection, Beta 91A offers a strong low-frequency response and is specifically tailored for bass frequency applications. The Beta 91A combines superior attack and punch for studio-quality sound, even at extremely high sound pressure levels (SPL).



Features
  • Uniform half-cardioid polar pattern for maximum gain-before-feedback and rejection of off-axis sound
  • Precision-engineered low-profile design features integrated preamplifier and XLR connector to maximize setup efficiency while minimizing stage clutter
  • Frequency response tailored for kick drum/low frequency applications with a wide dynamic range for use in high SPL environments
  • Two-position contour switch to maximize attack and clarity depending on application: select the flat response setting for natural sound in most applications or the “low-mid scoop” setting for a strong low frequency “punch” with plenty of higher frequency attack
  • Requires no external mounting or accessories for ease of use and storage
  • Furnished with zipper pouch


Specs

Type-  Electret Condenser
Frequency Response-  20 to 20,000 Hz
Polar Pattern-  Half-cardioid (cardioid in hemisphere above mounting surface) 
Impedance-  146 Ohms
Sensitivity (at 1 kHz, open circuit voltage)-  -48.5 dBV/Pa (3.8mV) 1 Pascal=94 dB SPL
Maximum SPL (1 kHz at 1% THD)-  1000 Ohm load: 151 dB, 2500 Ohm load: 155 dB
Signal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz)-  64 dB  S/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weighted
Dynamic Range (at 1 kHz)-  1000 Ohm load: 121.5 dB,  2500 Ohm load: 125.5 dB
Common Mode Rejection (20 Hz to 20 kHz)-  > 55 dB



As you know, we have been your Shure "go to dealer" for years now (just check our feedback!!!). With over 21 years experience in the pro audio industry, we know our Shure Products. If you have a question, we have the answer! Need help finding the right microphone for your application? We will specify the best mic for your needs!


We also do production for most of the national acts performing in the Central Wisconsin area, as well as having the area’s only fully stocked rental house for all of your video, lighting and sound needs. We are always willing to discount these "demo" mics after a show or rental.

Not only do we sell Shure mics, we use them on a weekly basis!!


Please contact us for a daily updated availability list on these used mics, which usually include many SM, BETA, KSM & various wireless models.

We know about last minute needs!! Have you just received the rider you need to fill within a few days and do not have what they are looking for? We can help! With our large inventory of microphones, we can get it to you within a day or 2. Just ask!!!

We offer extremely fast shipping as you can see by our feedback! Most orders ship the same day, especially if payment is received by 2:30 CST.


International buyers will be responsible for any tax/tariff/duty fees associated with your county.


Returns are accepted within 30 days.  If the item included free shipping, the actual cost of shipping will be deducted from your refund. Product must be in the original packaging as sent by us.  Refunds will be given for the purchase price, minus the initial shipping cost (even if the item included "free shipping"), plus a restock fee of 15%. Return items must be complete, with all accessories, & in "new" condition.  Personal items cannot be returned including earphones and headphones.