Description
The AV:Link AD-SPK14 lets you run four pairs of speakers from a single stereo amplifier. You connect the amplifier output to the selector box, then send that signal to up to four different stereo speaker sets in separate rooms or zones. Each set is switched on or off independently using the push-buttons on the front, so you decide where the sound plays and where it stays quiet.
It's built for practical use. The heavy duty push-buttons handle regular switching, and built-in overload protection guards your amplifier and speakers if things are pushed too hard. The unit works with 4 to 16 ohm speakers and takes up to 140W per channel, which covers most home and light commercial setups. Wiring is straightforward too, with spring clip terminals that accept 14 to 22 gauge cable, so you can connect and change speakers without soldering.
With one stereo input and four stereo outputs, the AD-SPK14 suits buildings where different rooms need their own sound control, such as shops, offices, bars or a home with music in several areas. In US terms this is a loudspeaker switcher or speaker selector; in the UK we tend to say selector. It measures 215 x 110 x 45mm and weighs 1.2kg, so it sits neatly on a shelf or near your amplifier and stays put once wired in.
Specification
| Wiring gauge |
14 to 22 gauge |
| Input |
1 x stereo |
| Output |
4 x stereo |
| Power per channel |
140W max. |
| Dimensions |
215mm x 110mm x 45mm |
| Weight |
1.20KG |
Downloads
Product Manual
Frequently Asked
How many speaker pairs can I connect?
Up to four pairs of stereo speakers can be connected to a single stereo amplifier, and each pair is switched independently.
What speaker impedance does it support?
It is designed for 4 to 16 ohm speakers, which covers the majority of home and commercial loudspeakers.
What is the maximum power per channel?
The AD-SPK14 handles up to 140W per channel, so check your amplifier and speaker ratings stay within that limit.
What cable does it take?
The spring clip terminals accept 14 to 22 gauge speaker cable, so no soldering is needed.
Does it protect my amplifier?
Yes, it has built-in overload protection to help guard your amplifier and speakers if the system is overdriven.
Can I control different rooms separately?
Yes. Each of the four outputs is activated by its own push-button, so you can run sound in some rooms and not others.