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Biamp CM20T-BL Two-Way Built-In Loudspeaker | 16 Ohms or 100-Volt Operation.
The Commercial CM20T loudspeaker is a two-way built-in, ceiling mount that can be used as a 16 ohms or 100 volt loudspeaker. In 16 ohms use, you can connect up to 4 loudspeakers in parallel on each channel of a standard 4 ohms amplifier. For 100 volt use, the CM20T is equipped with a high-quality 20 watts 100 volt transformer with several power tappings (20 – 10 – 5 – 2.5 watts). Therefore it can be used in projects with high ceilings or places with background noise where a little more power is needed.
The loudspeaker has a 6.5-inch enforced polypropylene woofer that results in very low distortion. To complete the sound, a 1-inch tweeter has been integrated. It makes the CM20T very suitable for the distribution of microphone calls and background music.
The housing is made of high-quality ABS. The woofer is made from enforced polypropylene, what makes it moisture-proof. The aluminum grill makes CM20T humidity proof and ideal to be used in bathrooms, kitchens, etc. The loudspeaker is easy to install due to its simple, quick-mounting system with only 3 screws. These screws are hidden behind the loudspeaker grill.
This loudspeaker is now updated with a new Quick Fix connector and transformer tapping sticker for an even faster and easier installation.
Versatile for almost every market around the globe due to the addition of the 70/100V connection, the CM series is bound to stay the standard installer’s choice in the fixed install market.
The CM20T loudspeakers can be painted in any color.
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Feature |
Specification |
Outside Diameter (mm) |
205 |
Cutout (mm) |
186 |
Loudspeaker System |
2-way |
Woofer Cone Material |
Polypropylene |
Mounting System |
3 screws |
100V Transformer Power Taps (watts) |
20 - 10 - 5 |
Impedance (ohms) |
16 |
Low Impedance RMS Power (watts) |
30 |
Max SPL 1m (dB) |
104 |
Main Construction Material |
ABS plastic |
IP Rating |
54 |
Applicable in 100V |
Yes |
Closest RAL Colour |
RAL9010 (W) / RAL9011 (BL) |
Depth (mm) |
80 |
Installation Grip Range (mm) |
2 - 25 |
Woofer Size (inch) |
6.5 |
Tweeter Size (inch) |
1 |
Colour |
White / Black |
70V Transformer Power Taps (watts) |
20 - 10 - 5 - 2.5 |
Low Impedance Dynamic Power (watts) |
60 |
SPL 1W/1m (dB) |
86 |
Frequency Response (Hz) |
60 - 20K |
Grille Main Material |
Aluminium |
Applicable Low Impedance |
Yes |
Vertical Dispersion Angle 1000 Hz |
180° |
Net Weight (kg) |
1.40 |
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