Amina ALF80 - Manual (Page 8)

Stereo Amplifier
L R
CH 1
L R
CH 2
Connection Options (Passive 2.1)
06
Passive Stereo 2. 1 : AIW150i / AIW350i pair + ALF80
The ALF80 has been optimised to work with the Amina Evolution and iQ Series Invisible speakers.
The following examples illustrate its use with these series of speakers. The ALF80 is designed so it can
be connected in parallel with AIW150i, AIW350i, AIW550i, iQ1 and iQ3.
Note: Amplifier must be 4 Ohm stable.
In this scenario, one of the amplifier channels (left or right) is used to drive the ALF80 and one of the
invisible speakers together in parallel. It is assumed bass frequencies are mixed in mono on most
program material, however for orchestral music better performance will be obtained with the ALF80
connected to the right channel of the amplifier.
The output of an ALF80 in most situations will match a pair of AIW150i or AIW350i speakers (2x ALF80
may be necessary to match a pair of AIW350i or AIW550i in a large room).
Note:
You may need to adjust the amplifier’s balance control to obtain an equal output from the invisible
speakers.
APU150 /
APU350
ALF80