L-Acoustics
KS21
Single 21-inch bass-reflex subwoofer for flown or ground-stacked use.
$8,900
1
Connectivity
What it connects to
Grouped the way the back panel is grouped. Port labels are the manufacturer's own, so they match what is silk-screened on the chassis.
Inputs and outputs
Amplifier in
| Port | Label | Connector | No. |
|---|---|---|---|
| In | Input | speakON NL4 male | 1 |
Link
| Port | Label | Connector | No. |
|---|---|---|---|
| Out | Link | speakON NL4 male | 1 |
Passthrough
These outputs mirror an input rather than originating a signal, so a diagram follows the run straight through them.
- speaker_in 1 to speaker_link 1
Specification
The facts
Only what is on record. A section nobody has filled in says so rather than showing a plausible number.
Physical
Mounting
Finish
Acoustic
Maximum SPL
Frequency range
Drive
DocumentationNot recorded
Not recorded. This section has not been filled in for this product.
Visualization
Default zone
Placement
Notes
Source
Systems
Designed into
This product is part of the following bundles. Each one ships with a complete signal flow.