The Biamp Desono C-IC6 (920-00925-10000) is a passive 6.5 inch two-way coaxial ceiling speaker with an 8 ohm nominal impedance, finished in black. It supports both standard speaker cabling and CAT cable runs, and is designed to pair with the Biamp AMP-450BP backpack PoE+ amplifier. Supplied with a C-ring, tile bridge and a paintable metal grille for fast installation in low-ceiling spaces.
Key Features
✓6.5 inch (165 mm) treated paper cone woofer
✓1 inch (25 mm) bridge-mounted soft dome tweeter
✓8 ohm nominal impedance allows daisy chaining
✓Accepts CAT cable or standard speaker wiring
✓Designed to integrate with the AMP-450BP backpack amplifier
✓130 degree coverage optimised for low ceilings
✓60W continuous, 120W peak power handling
✓Total depth under 155 mm
✓Supplied with C-ring, tile bridge and paintable metal grille
✓UL 1480a and UL 2043 listed for air handling spaces
Specifications
| Type | 2-way coaxial ceiling speaker |
| Drivers | 6.5 inch (165 mm) treated paper woofer, 1 inch (25 mm) soft dome tweeter |
| Nominal impedance | 8 ohm |
| Frequency range (-10 dB) | 60 Hz to 20 kHz |
| Power handling | 60W continuous, 120W peak |
| Sensitivity | 87 dB SPL (1W at 1 m) |
| Maximum SPL | 106 dB |
| Coverage angle (1-6 kHz) | 130 degrees |
| Connectors | 4-pole Euroblock plus two RJ-45 |
| Overall diameter | 284 mm (11.2 inch) |
| Depth | 151 mm (5.9 inch) |
| Cutout diameter | 248 mm (9.75 inch) |
| Weight | 3.5 kg |
| Finish | Black |
| Included | C-ring, tile bridge, paintable metal grille |
