Atmos Layout & Amp Assignment Planner

Enter your room. See where every speaker goes, whether your receiver can actually drive the layout, and which channels need an outboard amplifier.

Receiver or processor

Target layout

Ceiling shape

Room width

Room length

Ceiling height

Seat from front wall

Seated ear height

Front speaker elevation E_F degrees, 0 if at ear level

Rear surround elevation E_R degrees

Plan view

Section, looking from the side

Screen channels Surrounds Overhead Subwoofer Needs external amplifier Acceptable placement window

Amplifier assignment

Ceiling and placement notes

Target angles, and who published them

Sources, and what nobody publishes

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