5.4BUBBLE
2.9BOOM
BEQ 7.4
The Long Walk (2025)DEMO 4.0
H2.3
S2.3
C10.0
bed
height
The Long Walk (2025)
DEMO 4.0 · BUBBLE 5.4 · BOOM 2.9 (with BEQ 7.4). Bass measured on the disc, Atmos / DD+ Atmos. Directed by Francis Lawrence. Thriller, Horror, Science Fiction.
Front
26%
L75%
26%
R74%
100%
C98%
LFE
5%
LFE17%
Surround
7%
Ls31%
7%
Rs32%
7%
Lrs33%
6%
Rrs32%
Wide
5%
Lw18%
5%
Rw21%
Height
5%
Ltf21%
4%
Rtf21%
1%
Ltm10%
1%
Rtm9%
1%
Ltr10%
1%
Rtr9%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 4.0 / 10
- Bubble
- 5.4 / 10
- Boom, as released
- 2.9 / 10
- Boom with BEQ
- 7.4 / 10
- Measured release
- Disc · Atmos / DD+ Atmos · chart by kaelaria
- Also in the catalogue
- Disc · Atmos; Disc · DD+ Atmos — not measured here
- Deep bass peak, 10–30 Hz
- -38.0 dBFS · with BEQ -22.1
- Depth, 10–20 vs 30–60 Hz
- -15.0 dB · with BEQ +10.1
- Average level, 10–30 Hz
- -68.1 dBFS · with BEQ -52.1
- Minutes of deep bass
- 3 min · with BEQ 16 min at ≥ −30 dBFS
- Filtered release
- its BEQ restores up to 41.0 dB at 10–20 Hz
- Tomatometer
- 88% · as of 5 Jan 2026
- Metascore
- 71 / 100 · as of 9 Jan 2026
- Chart scale read
- -10 to -70.3 dBFS
- Height uptime
- 10.3%
- LFE uptime
- 6.8% (shown, not scored)
- Dynamic range
- 18.7 dB
- Channels used
- 16 of 16
- Genres
- Thriller, Horror, Science Fiction
- Tags
- dystopian, dystopian fiction, horror, science fiction, thriller
- Audio
- Atmos, DD+ Atmos
- Released
- 10 Sep 2025
- First listed
- 21 Oct 2025
- 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
75%
R
74%
C
97%
LFE
LFE
17%
Surround
Ls
31%
Rs
32%
Lrs
33%
Rrs
32%
Wide
Lw
18%
Rw
21%
Height
Ltf
21%
Rtf
21%
Ltm
9.5%
Rtm
8.7%
Ltr
9.7%
Rtr
9.3%
0:000:541:48
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.