Products Brands Used B-stock Events Contacts

Shure Beta 91a

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

Clipping Level (20Hz-20 kHz at 1% THD)
1000 Ohm load: 7.50 dBV, 2500 Ohm load: 12.5 dBV
THD of microphone preamplifier when applied input signal is equivalent to cartridge output at specified SPL
Self Noise (typical, equivalent SPL, A-weighted)
29.5 dB SPL-A
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight
Net: 470 g (16.6 oz.)
Frequency Contour Switch
7 dB of attenuation centered at 400 kHz
Connector
Three-pin professional audio (XLR), male, balanced
Power Requirements
11-52 Vdc phantom power, 5.6 mA

€ 279,00

VAT included

Plus shipping

NEW

In stock

Need more information or advice on this product?

You can contact us by telephone from Tuesday to Saturday from 9:00 to 12:30 and 15:00 to 19:30 at number 0423 303236, or you can use the form below to send us an email, we'll get back in 24/48 hours.

We ship to most EU countries in 48/72h. Hold on a little more if you buy during weekend or holidays.

Buy what you want! Shipping costs are fixed at 20€

Choose your payment, we accept PayPal and credit cards but also wire transfers.

You're safe!
The website is protected by a Digicert SHA-256 certificate.

orari negozio
Contact departments
Community
Terms and conditions
  • Terms of use
  • Shipment and delivery
  • Terms of payment
  • Warranty
  • Right of withdrawal
  • Privacy Policy
  • Cookie Policy
Contacts
  • Esse Music Store s.r.l.
  • via Piave,110
  • 31044 Montebelluna (TV)
  • (+39) 0423303236
  • (+39) 0423609972
  • customersupport@essemusic.it

  • Shop hours
  • From tuesday to saturday
  • 9:00 12:30
  • 15:00 19:30

  • Luthier hours
  • Thursday
  • 15:00 19:30
  • Saturday
  • 09:00 12:30
©2017 Esse Music Store s.r.l. - Via Piave 110, 31044 Montebelluna (TV) Italia - Partita IVA/VAT ID: IT00175550268 - Tel: 0423303236 - Fax: 0423609972 - I nomi dei prodotti, i loghi e i marchi utilizzati sono di proprietà delle rispettive società - Tutti i diritti riservati, è vietata la riproduzione, anche parziale, dei contenuti - Tutti i prezzi indicati sono da intendersi IVA inclusa.