The Biamp DC220T-M (910-00337) is a passive ceiling tile loudspeaker that drops into a standard 600 x 600 mm suspended ceiling grid. It runs on 70V/100V constant-voltage lines or 8 ohm low impedance, selected by an onboard switch, and is suited to paging and background music in offices, retail and public spaces. A cross-T mounting option also allows fitting into 600 x 1200 mm rectangular grids.
Key Features
✓Single 6.5 inch (165 mm) paper diaphragm full-range driver
✓Selectable 70V/100V or 8 ohm low impedance operation
✓70V taps: 10W, 5W, 2.5W, 1.25W, 0.625W
✓100V taps: 10W, 5W, 2.5W, 1.25W
✓Drops straight into a 600 x 600 mm ceiling grid
✓Total depth under 107 mm (4.22 inch)
✓130 degree conical coverage
✓Conduit knock-outs meet plenum air handling requirements
✓Designed for use with Biamp Vocia paging systems
✓White (RAL 9016) powder-coated perforated steel grille
Specifications
| Driver | 1 x 6.5 inch (165 mm) paper diaphragm full-range |
| Operating mode | Passive, selectable low impedance or 70V/100V |
| Frequency range (-10 dB) | 100 Hz to 18.5 kHz |
| Nominal beamwidth | 130 degrees conical |
| Sensitivity | 93 dB (1W / 2.83V at 1 m) |
| Power handling | 10W at 8 ohm |
| 70V taps | 10W, 5W, 2.5W, 1.25W, 0.625W |
| 100V taps | 10W, 5W, 2.5W, 1.25W |
| Maximum SPL | 102 dB continuous, 108 dB peak at 1 m |
| Recommended amplifier | 10W to 20W, 8 ohm |
| Input connection | 2-conductor pigtail |
| Mounting | 600 x 600 mm grid drop-in; cross-T for 600 x 1200 mm grids |
| Dimensions (W x H x D) | 596 x 596 x 107 mm |
| Weight | 7.1 kg |
| Finish | White (RAL 9016) grille, black steel back can |











