Reference Level
85 dB SPL
THX/Dolby standard for cinema reference
Digital Reference
-20 dBFS
Peak digital level for test tones
Crossover Frequency
80 Hz
Small speakers / Large subwoofers
Subwoofer Placement
Front Center
Based on room dimensions
Room Treatment
First Reflections
Absorb side wall reflections at ear level
Height Spacing
Optimized
30-55° elevation maintained