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.