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Product Code: SKEL-138
MPN #: 911.1541.900
Tired of echo-filled conference rooms where voices get lost? Biamp technology promises crystal-clear speech from the ceiling. The Biamp CM20DT lets you choose 16 or 70/100-V mode, so you match any amp without extra gear. Just set the transformer tap, mount the speaker, and enjoy balanced sound that fills the space. No more hunting for external amplifiers or messy wiring - you get professional-grade audio instantly.
This ceiling-mountable speaker is designed for conference rooms, classrooms and any space that needs reliable, built-in audio. It fits into a white interior finish, blends with dcor, and connects with a Quick Fit plug for fast installation.
| Loudspeakers | |
| Woofer diameter (imperial) | 16.5 cm (6.5") |
| Number of woofer drivers | 1 |
| Woofer | Yes |
| Tweeter diameter | 1 mm |
| Number of tweeter drivers | 1 |
| Tweeter | Yes |
| Driver diaphragm material | Polypropylene |
| Number of drivers | 2 |
| Speaker placement | Ceiling-mountable |
| Speaker type | 2-way |
| Audio | |
| Sound pressure level (max) | 104 dB |
| Sensitivity | 86 dB |
| Impedance | 16 Ω |
| Frequency range | 60 - 20000 Hz |
| Peak Music Power Output (PMPO) | 120 W |
| RMS rated power | 30 W |
| Performance | |
| International Protection (IP) code | IP50 |
| Housing material | Acrylonitrile butadiene styrene (ABS), Aluminium |
| Recommended usage | Conferencing system |
| Product colour | White |
| Amplifier | |
| Amplifier | No |
| Ports & interfaces | |
| Bluetooth | No |
| Connectivity technology | Wired |
| Power | |
| Power source type | DC |
| Packaging data | |
| Package weight | 1.81 kg |
| Package height | 238 mm |
| Package depth | 109 mm |
| Package width | 238 mm |
| Package weight | 1.81 kg |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| Other features | |
| Country of origin | China |
| Frequency range | 60 - 20000 Hz |
| Frequency range | 60 - 20000 Hz |
| Sensitivity | 86 dB |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)