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
| Type | Metric drop ceiling tile, full range driver, loudspeaker |
| System | Full-Range |
| Operating Mode | Passive with selectable low-impedance or 70 V/100 V operation |
| Transducers | Full Range 1 x 165 mm paper diaphragm driver |
| Power | Nominal Continuous Power Handling – Passive:; Continuous: 102 db; Peak: 108 db |
| Transformer | 70V: 10W, 5W, 2.5W, 1.25W, 0.625W; 100V: 10W, 5W, 2.5W, 1.25W |
| Frequency range | (-10 dB): 100 Hz to 18.5 kHz |
| Sensitivity | @ 1m:; 93 dB (2.83 V); 93 dB (1 W, 8 Ω) |
| SPL | Nominal Maximum SPL (Processed) @ 1m; Continuous: 102 dB; Peak: 114 dB; Rated Maximum SPL (Processed) @ 1m; Continuous: 102 dB; Peak: 114 dB |
| Beamwidth | Nominal Beamwidth: 130°, (conical) |
| Recommended amplifier | 10 W – 20 W, 8 Ω (9 V – 13 V) |
| Connectivity | 2-conductor pigtail |
| Control | Wattage / low impedance selector switch |
| IP rating | ETL listed to comply with UL1480, UL2043 and CSA62368-1; Suitable for use in air handling spaces per NFPA 70 and NFPA 90 |
| Operating Environment | Indoor |
| Mounting | Cross-T for use with larger 600 mm x 1200 mm rectangular ceiling grids |
| Included Accessories | SPA-SCC100 Safety cable 10-pack |
| Required Accessories | 100 Hz, 12 dB / oct. Butterworth high pass filter; DSP presets for Tesira or ALCs |
| Enclosure | Enclosure / Finish:; Back Can and Face: Black, Matte finish Steel (RAL9017); Grille:; Powder-coated perforated steel. White finish (RAL 9016) |
| Dimensions | 596 x 596 x 107 mm (H x W x D) |
| Weight | 7.1 kg |





