Atmos Bubble and boom! Index measured, not opinion

Countdown (2019)

BOOM 7.4 (with BEQ 8.0). Bass measured on the disc, DTS-HD MA 5.1. Directed by Justin Dec. Horror, Thriller.

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
7.4 / 10
Boom with BEQ
8.0 / 10
Measured release
Disc · DTS-HD MA 5.1 · chart by aron7awol
Deep bass peak, 10–30 Hz
-18.1 dBFS · with BEQ -15.9
Depth, 10–20 vs 30–60 Hz
-2.5 dB · with BEQ +1.8
Average level, 10–30 Hz
-46.7 dBFS · with BEQ -44.5
Minutes of deep bass
28 min · with BEQ 28 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 12.2 dB at 10–20 Hz
Tomatometer
26% · as of 10 Oct 2021
Metascore
31 / 100 · as of 11 Oct 2025
Chart scale read
-5 to -65.3 dBFS
Genres
Horror, Thriller
Tags
horror
Audio
DTS-HD MA 5.1
Released
24 Oct 2019
First listed
4 Dec 2018
Sources
BEQ

See it in the index →  ·  All films