Atmos Bubble and boom! Index measured, not opinion

Voicemails for Isabelle (2026)

BOOM 2.5 (with BEQ 6.8). Bass measured on the streaming release (Netflix), DD+ Atmos. Directed by Leah McKendrick. Romance, Comedy.

--BUBBLE
no data
2.5BOOM
BEQ 6.8

Voicemails for Isabelle ()119 min · PG-13

RomanceComedyStream · Netflix · DD+ AtmosIMDb ↗
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
2.5 / 10
Boom with BEQ
6.8 / 10
Measured release
Streaming (Netflix) · DD+ Atmos · chart by mikejl
Deep bass peak, 10–30 Hz
-40.4 dBFS · with BEQ -23.9
Depth, 10–20 vs 30–60 Hz
-16.4 dB · with BEQ +6.3
Average level, 10–30 Hz
-69.0 dBFS · with BEQ -52.5
Minutes of deep bass
1 min · with BEQ 10 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 31.0 dB at 10–20 Hz
Chart scale read
-10 to -69.5 dBFS
Genres
Romance, Comedy
Tags
romantic comedy
Audio
DD+ Atmos
Released
19 Jun 2026
First listed
20 Jun 2026
Sources
BEQ

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