AV:Link 2 Way Loudspeaker Selector – AD-SPK21
Safe and secure checkout
AV:Link 2 Way Loudspeaker Selector – AD-SPK21
This compact switch allows for two pairs of speakers to be connected to an amplifier, with the ability to select either pair or both together. This can be a quick solution for the zoning of a sound system or for adding extra speakers to a single amp. With two pairs of 8 Ohm speakers connected, the impedance will be 8 Ohms per channel with either pair enabled or with no speakers switched on. When both channels are enabled, the speakers are linked in series and the impedance will be 16 Ohms.
This is a practical option if you need a audio with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for allows two pairs of loudspeakers to be connected to the output of a stereo amplifier. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The AD-SPK21 gives you a sensibly specified audio from AV:Link. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable audio. Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- Allows two pairs of loudspeakers to be connected to the output of a stereo amplifier
- Each pair can be selected individually or both together
- Designed for 8 ohms speakers
- Spring clip terminal connections
Specifications
| Brand | AV:Link |
|---|---|
| Model | AD-SPK21 |
| SKU | 128.559UK |
| EAN | 5015972023747 |
| Power per channel | 50W max. |
| Dimensions | 170 x 47 x 117mm |
| Weight | 324g |
| Packaged weight | 0.2330kg |
| Packaged dimensions | 50 x 50 x 229 mm |
| Country of origin | CN |
| Tariff code | 8536500300 |
What’s Included
- 1 x AV:Link 2 Way Loudspeaker Selector – AD-SPK21
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this audio will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.

