Atmos Bubble and boom! Index measured, not opinion

The Mastermind (2025)

BOOM 4.6 (with BEQ 5.4). Bass measured on the disc, DD+. Directed by Kelly Reichardt. Drama, Crime.

--BUBBLE
no data
4.6BOOM
BEQ 5.4

The Mastermind ()110 min · R

DramaCrimeDisc · DD+IMDb ↗TomatometerRT 91%
no channel
graph published
No channel-activity graph is published for this film,
so it carries a bass score only.
DEMO
needs both scores measured
Bubble
no channel graph published
Boom, as released
4.6 / 10
Boom with BEQ
5.4 / 10
Measured release
Disc · DD+ · chart by kaelaria
Deep bass peak, 10–30 Hz
-36.3 dBFS · with BEQ -34.1
Depth, 10–20 vs 30–60 Hz
+1.2 dB · with BEQ +5.2
Average level, 10–30 Hz
-63.5 dBFS · with BEQ -61.3
Minutes of deep bass
4 min · with BEQ 11 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 10.0 dB at 10–20 Hz
Tomatometer
91% · as of 5 Jan 2026
Chart scale read
-10 to -70.3 dBFS
Genres
Drama, Crime
Tags
drama, heist, thriller
Audio
DD+
Released
23 May 2025
First listed
12 Dec 2025
Sources
BEQ

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