Hafler JF2000 Owner's Manual page 9

Stereo Plus Stereo satellites can be driven at the same time as a bridged
mono subwoofer or bridged center channel speaker (with
Bridged Mona
one JF2000).
If you have satellites designed specifically for midrange and
treble, with a single mono subwoofer designed for bassonly:
Set output switch to MONO (OUT). All other switches IN.
This inverts the right channel output, while leaving the input
stereo. You will connect the left speaker normally, but the
right speaker POS (+) and NEG (-) will be REVERSED from
normal stereo. The center (bridged mono) channel will be
connected between the two RED (MONO) amplifier termi-
nals. (Refer to Fig. 5)
Left Positive (+) terminal (red) to Left Speaker Positive (+)
Left Negative (-) terminal (black) to Left Speaker Negative (-)
Right Negative (-) terminal (black) to Right Speaker Positive (+)
Right Positive (+) terminal (red) to Right Speaker Negative (-)
Left Positive (+) terminal (red) to Mono Speaker Positive (+)
Right Positive (+) terminal (red) to Mono Speaker Negative (-)
Figure 5
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