Owner's manual
Extender Series • Installation
Installation, cont’d
2-12
PRELIMINARY
d
  Gain switch — 
4
Maximum
Max. peaking 
and gain
Medium – Mid-level
peaking and gain
Normal
Unity 
gain
Extender MK, Extender AAP, 
Extender AAP EX, Extender WM AUS, 
Extender AKM UK AAP, and Extender AKM MAAP 
gain switch location (access from the rear)
4
Maximum
Max. peaking 
& gain
Medium – Mid-level
peaking & gain
Normal
Unity 
gain
Circuit
board
Faceplate
Extender WM and Extender WM AAP 
gain switch location 
(access from the side)
COMPUTER IN
AUDIO IN
SW1
Maximum –
Max. peaking 
and gain
Medium – 
Mid-level
peaking 
and gain
Normal –
Unity gain
Circuit
board
4
Extender D gain switch location 
(like the Extender WM switch, but accessible from the front)










