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Beyerdynamic Classis BM 33 Boundary Microphone (Silver Mettalic Effect)

B&H # BECBM33SE Mfr # 489417
Usually ships in 2-3 business days

Availability Details


This item is usually Drop Shipped from the MFR/Distributor within 2-3 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $134.99
Product Highlights
  • Miniature Profile
  • Half-Spherical Polar Pattern
  • Flush Installation in Flat Surfaces
  • High Sensitivity
  • Wide Frequency Response

The Beyerdynamic Classis BM 33 Boundary Microphone is a low-profile, flush-mount microphone with a half-spherical polar pattern and a wide frequency response. The Classis BM 33 is an excellent choice for video/teleconferencing applications, capturing discussions and other applications where a high-quality boundary microphone is needed. Its half-spherical polar pattern captures audio in great detail from around the perimiter of the capsule. The Elastic bearing rings (included) further minimizes mechanical and surface born noise, making it ideal for mounting on ceilings, desktops and more. The microphone is phantom powered with 8 - 52V and features a 3-pin XLR connection.

RFI-proof due to Scudio technology
Half-spherical polar pattern
Flat, wide range frequency response
High-quality reproduction of speech
Unobtrusive design
Ceiling or tabletop mounting
Fast and easy installation
Transducer Condenser
Polar Pattern Half-spherical
Frequency Response 50 - 20,000Hz
Open Circuit Sensitivity at 1kHz (0 dB = 1 V/Pa)
15 mV/Pa = -36.5 dBV
Signal-to-Noise Ratio 68dB [A]
Maximum Input Sound Level 107 dB [SPL @ 1% THD]
Power Requirements 8 - 52V
Output Impedance Nominal < 200 Ω
Load ≥ 1 kΩ
Output Connectors 3-pin XLR
Phantom Power 8 - 52V
Current consumption: 2.0 mA
Dimensions (LxDiameter) 3 x 1.18" (76 x 30cm)
Weight 0.19 lbs (85g)
Beyerdynamic Classis BM 33 Boundary Microphone (Silver Mettalic Effect)
  • Elastic Bearing Rings
  • 1 Year Warranty
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    Usually ships in 7-10 business days ? This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at time of shipment.
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