The Apart Audio CM20DTS is a high-performance 4.25-inch two-way ceiling loudspeaker designed for both commercial and residential installations. It delivers high-quality audio performance, making it ideal for environments such as conference rooms, offices, retail spaces, and educational facilities. The CM20DTS offers versatile connectivity options, accommodating both high-impedance (70V/100V) and low-impedance (16Ω) systems, ensuring compatibility with various audio setups.
Constructed with a robust ABS plastic baffle and a steel back can, the CM20DTS ensures durability and longevity. The speaker features a thin-edge, magnetically attached steel grille, providing a sleek and unobtrusive appearance that seamlessly integrates into any ceiling. With a minimal mounting depth of just 84 mm, it is suitable for installations with limited space. The inclusion of a tuned bass reflex port enhances low-frequency performance, delivering a fuller sound experience.
| Specification | Details |
|---|---|
| Loudspeaker System | Two-way with bass reflex |
| Woofer Size | 4.25 inches (108 mm) |
| Tweeter Size | 1 inch (25 mm) |
| Nominal Impedance | 16Ω |
| Transformer Power Taps (100V) | 20W, 10W, 5W, 2.5W |
| Transformer Power Taps (70V) | 20W, 10W, 5W, 2.5W, 1.25W |
| Frequency Response | 80 Hz - 20 kHz |
| Sensitivity (1W/1m) | 88 dB |
| Maximum SPL | 104 dB |
| Dispersion Angle (1 kHz) | 180 degrees |
| Mounting Depth | 84 mm |
| Cutout Diameter | 193 mm |
| Weight | 2.05 kg |
| Colour | White (RAL 9010) |
The CM20DTS delivers exceptional audio clarity with high speech intelligibility and full-range music reproduction. Its wide dispersion angle ensures consistent sound coverage across the listening area, making it suitable for both background music and public address applications.
Q: Can the CM20DTS be used in both 70V/100V and low-impedance systems?
A: Yes, the CM20DTS features a front-accessible power selector switch that allows easy switching between 70V/100V and 16Ω settings.
Q: Is the grille detachable and customisable?
A: Absolutely. The steel grille is magnetically attached and paintable, allowing it to be customised to match room aesthetics.
Q: What safety features are included?
A: It includes seismic safety tabs for attaching a safety cable and a self-resetting overload protection system to prevent damage from high power loads.
Q: How easy is it to install?
A: Installation is straightforward thanks to adjustable mounting clamps, included tile rails, and the compact 84 mm depth suitable for shallow ceilings.
Q: What environments is this speaker best suited for?
A: The CM20DTS is ideal for commercial environments like offices, conference rooms, and shops, as well as residential settings requiring discreet and consistent audio performance.
