Adastra CBM20 Ceiling Boundary Mic
Product Features
- Good for meetings, conferences and lecture rooms.
- Size 72 x 32mm dia..
- In the box: CBM20 boundary microphone.
- Full specification, manual and FAQs below. UK delivery.
Adastra CBM20 Ceiling Boundary Mic
The Adastra CBM20 Ceiling Boundary Mic is a conference microphone from Adastra's commercial audio range.
Good for: meetings, conferences and lecture rooms.
Stock code 952.347UK, model CBM20.
Key features
- Phantom powered (9-52Vdc)
- Threaded for up to 50mm through-hole mounting
- Omnidirectional pickup pattern
What you also need
A mixer or mixer-amplifier with a microphone input (see amplifiers).
Technical specification
| Model | CBM20 |
|---|---|
| Stock code | 952.347UK |
| Type | Conference Microphone |
| Power supply | 9-52Vdc phantom power |
| Cutout diameter | 20mm dia. |
| Connection | XLR male |
| Frequency response | 50Hz-17kHz |
| Max. input SPL | 140dB @ 1kHz (1% THD) |
| Sensitivity | -39dB ±3dB (0dB=1V/Pa at 1kHz) |
| Impedance | 200 Ohms ±30% (at 1 kHz) |
| Dimensions | 72 x 32mm dia. |
| Weight | 76g |
| In the box | CBM20 boundary microphone |
| Downloads | UK declaration of conformity (PDF) | EU declaration of conformity (PDF) |
Related Adastra products
Adastra CS-5X Call Station for RX45 Audio Matrix.
Common questions
Will it work with my amplifier?
It connects by XLR male. If in doubt, tell us your amplifier model and we will confirm.
Do you deliver and can I get advice?
Yes. We deliver nationally across the UK, normally in 1 to 2 working days for items in stock. Call 01902 902251 or email sales@zenithsecurityco.co.uk and we will help you choose.
Supplied by Zenith Security Co, Wolverhampton. Website zenithsecurityco.co.uk, call 01902 902251 or email sales@zenithsecurityco.co.uk. We ship nationally: orders placed before 2:30pm are normally dispatched for delivery within 1-2 working days to England, Scotland and Wales when in stock. Delivery is charged at checkout.
Browse the full Adastra range, more microphones, or all audio systems.
| Product Code | 952.347UK |
|---|---|
| Brand | adastra |
| Product Type | Conference Microphone |
| Wall / Ceiling / Mounting | Ceiling |
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