Amplifier Assignment Planner

Wiring rules applied:
· Src = independent audio sources for that row — at the minimum allowed value, the engine piles the max speakers/channel the app guide permits; raise Src to spread speakers across more, thinner sources
· Bi-amp sources drive LF and HF (and LF-2, 3-way) from the same source — never split into separate sources per passband
· A label like "LF (2/3)" = the 2nd of 3 bridged pairs that ONE passband needs because multiple speakers piled onto that source can't share a pair — it is not a 2nd LF section on one speaker. A true 2nd LF section (3-way models) instead shows as its own named passband, "LF-2"
· No single speaker's passbands span more than one amp
· Bi-amp where the model supports it
· UXA4807D (4 in / 8 out) & UXA4403D (4 in / 4 out): max 4 independent sources/amp either way. A bridged pair (fixed CH1/2, CH3/4, CH5/6, CH7/8 only) spends 1 source for 1 high-power output; every other channel is its own independent SE source — bridged and SE can mix on the same amp
· UXA4401(D): 4 ch single-ended only, 4 sources/amp — never bridges or mixes
· Amp model auto-optimised to minimise count