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C547BL Boundary-Layer Microphone
- "Non-crush" case
- Inconspicuous
- Hypercardioid polar pattern
- Easy to repaint
Hypercardioid, studio-quality boundary microphone with rugged, "non-crush" case and switchable bass-cut filter for reducing footfall noise, ideal for tough on-stage assignments. Other benefits include optimum acoustic properties, high directivity, and neutral sound. Having the same frequency response, the C 547 BL can be combined with the CK 47 with excellent results.
Primarily designed for use in places of worship, theaters, and conferencing, the C 547 BL is also a good choice for miking kick drums and other instruments.
C 547 BL-T: Identical to C 547 BL, except with no windscreen. For tabletop use.
C547BL Boundary-Layer Microphone Specifications
| Polar pattern |
hypercardioid |
| Frequency range |
30 to 18,000 Hz |
| Sensitivity |
8.5 mV/Pa (-42 dBV) |
| Max. SPL |
133 dB (for 1% THD) |
| Equivalent noise level |
22 dB-A |
| Signal/noise ratio (A-weighted) |
72 dB |
| Bass filter |
12 dB/octave at 150 Hz |
| Impedance |
400 ohms |
| Recommended load impedance |
>1000 ohms |
| Current consumption |
<2 mA |
| Connector |
3-pin XLR |
| Cable |
3 m (10 ft.) |
| Finish |
matte dark gray |
| Dimensions |
185 x 120 x 19 mm / 7.3 x 4.7 x 0.8 in. |
| Net weight |
160 g / 5.6 oz. |
| Shipping weight |
420 g / 14.8 oz. |
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