Atmos Bubble and boom! Index measured, not opinion

Salem's Lot (2024)

DEMO 4.9 · BUBBLE 4.0 · BOOM 6.1 (with BEQ 8.2). Bass measured on the disc, DD+ Atmos. Directed by Gary Dauberman. Horror.

Salem's Lot (2024) poster
Front
39%
L61%
42%
R61%
100%
C87%
LFE
12%
LFE19%
Surround
12%
Ls32%
12%
Rs31%
5%
Lrs16%
5%
Rrs15%
Wide
1%
Lw3%
2%
Rw3%
Height
1%
Ltf3%
1%
Rtf3%
3%
Ltm9%
2%
Rtm9%
1%
Ltr2%
0%
Rtr2%

Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.

DEMO
4.9 / 10
Bubble
4.0 / 10
Boom, as released
6.1 / 10
Boom with BEQ
8.2 / 10
Measured release
Disc · DD+ Atmos · chart by kaelaria
Deep bass peak, 10–30 Hz
-26.0 dBFS · with BEQ -19.6
Depth, 10–20 vs 30–60 Hz
-1.1 dB · with BEQ +8.5
Average level, 10–30 Hz
-55.6 dBFS · with BEQ -49.1
Minutes of deep bass
17 min · with BEQ 33 min at ≥ −30 dBFS
Filtered release
its BEQ restores up to 16.9 dB at 10–20 Hz
Tomatometer
46% · as of 11 Apr 2025
Metascore
47 / 100 · as of 11 Apr 2025
Chart scale read
-10 to -89.5 dBFS
Height uptime
2.1%
LFE uptime
8.0% (shown, not scored)
Dynamic range
28.8 dB
Channels used
16 of 16
Genres
Horror
Tags
drama, supernatural horror, vampire
Audio
DD+ Atmos
Released
3 Oct 2024
First listed
3 Oct 2024
Sources
PerceptualPro + BEQ
Render
older, corrected

Channel by channel, through the film

One lane per speaker, the whole film from left to right. Bar height is how loud that speaker gets (square-root scale against this film's loudest moment, so quiet passages stay visible). The amber line under a lane marks the moments counted as playing, and the figure on the right is their share of the film. For the six height speakers that share is part of BUBBLE.

Front
L
61%
R
61%
C
87%
LFE
LFE
19%
Surround
Ls
32%
Rs
31%
Lrs
16%
Rrs
15%
Wide
Lw
2.8%
Rw
2.8%
Height
Ltf
2.6%
Rtf
2.5%
Ltm
8.7%
Rtm
8.5%
Ltr
1.5%
Rtr
1.5%
0:000:571:53

Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.

See it in the index →  ·  All films