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C680BL Boundary-Layer Microphone
- Small and inconspicuous boundary layer microphone
- Shock mounted transducer
- Cardioid polar pattern
- Easy to repaint
- Integrated phantom power adapter
The C 680 BL is a cost-efficient tabletop microphone for inconspicuous installation. The transducer shock mount minimizes knocking noise pickup from the table.
The supplied strip of special adhesive tape allows you to fix the microphone temporarily on a table without staining the table or leaving any residue after removal.
Preferred uses include conferencing, lectern, or places of worship.
C680BL Boundary-Layer Microphone Specifications
| Polar pattern |
cardioid |
| Frequency range |
60 to 20,000 Hz |
| Sensitivity |
30 mV/Pa (-30 dBV) |
| Max. SPL |
115 dB (k=1 %) |
| Equivalent noise level |
27 dB-A |
| Signal/noise ratio (A-weighted) |
67 dB |
| Impedance |
200 ohms |
| Recommended load impedance |
>2000 ohms |
| Supply voltage |
9 to 52 V phantom power to DIN/IEC |
| Current consumption |
<2 mA |
| Connector |
3-pin XLR |
| Cable |
3 m (10 ft.) |
| Finish |
matte black |
| Dimensions |
97 x 67 x 20 mm (3.9 x 2.6 x 0.8 in.) |
| Net weight |
100 g (3.5 oz.) |
| Shipping weight |
400 g (14 oz.) | | 
