Description
The Adastra SC12V is a slimline column speaker built for indoor use, and it suits situations where you want the speaker to stay discreet on the wall. The body is made from extruded aluminium with a white protective finish, fitted with a white metal grille and white plastic end caps, so it blends in against pale walls rather than drawing the eye.
It runs on a 100V line system, which lets you connect several speakers along a single cable run and is the usual choice for background music and paging across larger spaces. The SC12V is rated at 12W rms, and an integral rotary switch on the unit handles tapping selection, so you can set the power level to balance the volume between speakers without opening anything up. Inside, the high quality drivers give crisp, clear sound reproduction paired with a 100V line transformer.
The frequency response runs from 250Hz to 16kHz, with a dispersion of 110 degrees, so speech and music carry evenly across a wide area. Mounting brackets are supplied in the box, which makes wall fixing straightforward. This is a practical choice for shops, offices, receptions and other indoor spaces where you need reliable, even coverage without bulky boxes on show.
Specification
| Weight |
2.20KG |
| Dimensions |
406mm x 105mm x 75mm |
| Tappings |
1.5, 3, 6, 12W |
| Impedance |
883, 1.66k, 3.3k, 6.6k Ohm |
| Power rms |
12W |
| Power max. |
24W |
| Speaker size |
4mm x 63mmØ (2.5") |
| SPL @ 1W/1m |
91dB (±3dB) |
| Frequency response |
250Hz - 16kHz |
| Dispersion |
110° |
Downloads
Product Manual
Frequently Asked
What is a 100V line speaker?
A 100V line system runs several speakers from one cable at a constant voltage. It suits background music and paging over larger areas, letting you add speakers without complex wiring.
How do I set the power tapping?
The SC12V has an integral rotary switch on the unit. You turn it to select the tapping, which sets the power drawn and balances the volume between speakers on the line.
Does it come with mounting brackets?
Yes. Mounting brackets are supplied in the box, so you can wall mount the speaker straight away.
Is the SC12V suitable for outdoor use?
No. It is designed for indoor applications. For outdoor coverage you would need a weatherproof rated speaker.
What is the frequency response?
It covers 250Hz to 16kHz with a dispersion of 110 degrees, giving even coverage for speech and music across a wide area.