K-array KV50 - Manual (Page 7)

KV50
REV. A 7
8. REAR PANEL
1 2
1) Mounting M5 screw holes. Most K-array mounting or
flying accessories are designed to screw into the speakers
using these holes. The KV50 is equipped with two screw
holes.
2) Impedance switch (16 Ω or 64 Ω). Selects the
impedance of the speaker. Please refer to your amplifier’s
specifications to select the correct speaker impedance for
your configuration.