
Installation, cont’d
PRELIMINARY
D Gain switch —
4
Medium – 
peaking and gain
Maximum  | Normal  | 
Max. peaking  | Unity  | 
and gain  | 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)
4Faceplate
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Maximum  | peaking & gain  | Normal  | ||||||
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Max. peaking  | 
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& gain  | 
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Extender WM and Extender WM AAP gain switch location
(access from the side)
Circuit board
AUDIO IN  | 
COMPUTER IN  | 
SW1  | 
Normal –
Unity gain
Medium –
peaking
and gain
4
Maximum – Max. peaking and gain
Extender D gain switch location
(like the Extender WM switch, but accessible from the front)