4.2BUBBLE
6.7BOOM
BEQ 7.2
Send Help (2026)DEMO 5.3
H1.8
S0.7
C10.0
bed
height
Send Help (2026)
DEMO 5.3 · BUBBLE 4.2 · BOOM 6.7 (with BEQ 7.2). Bass measured on the disc, DD+ Atmos. Directed by Sam Raimi. Horror, Thriller, Comedy.
Front
25%
L52%
26%
R55%
100%
C98%
LFE
4%
LFE13%
Surround
5%
Ls23%
6%
Rs25%
4%
Lrs19%
3%
Rrs16%
Wide
1%
Lw3%
1%
Rw3%
Height
2%
Ltf4%
2%
Rtf4%
3%
Ltm15%
3%
Rtm16%
1%
Ltr3%
1%
Rtr3%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 5.3 / 10
- Bubble
- 4.2 / 10
- Boom, as released
- 6.7 / 10
- Boom with BEQ
- 7.2 / 10
- Measured release
- Disc · DD+ Atmos · chart by t1g8rsfan
- Also in the catalogue
- Disc · Atmos; Disc · Atmos / DD+ Atmos — not measured here
- Deep bass peak, 10–30 Hz
- -23.3 dBFS · with BEQ -21.5
- Depth, 10–20 vs 30–60 Hz
- +2.8 dB · with BEQ +6.2
- Average level, 10–30 Hz
- -50.8 dBFS · with BEQ -49.0
- Minutes of deep bass
- 12 min · with BEQ 12 min at ≥ −30 dBFS
- Chart scale read
- -10 to -70 dBFS
- Height uptime
- 4.6%
- LFE uptime
- 3.8% (shown, not scored)
- Dynamic range
- 21.0 dB
- Channels used
- 16 of 16
- Genres
- Horror, Thriller, Comedy
- Tags
- horror, survival
- Audio
- DD+ Atmos, Atmos
- Released
- 22 Jan 2026
- First listed
- 24 Mar 2026
- 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
51%
R
55%
C
98%
LFE
LFE
13%
Surround
Ls
23%
Rs
25%
Lrs
19%
Rrs
16%
Wide
Lw
2.9%
Rw
3.0%
Height
Ltf
4.1%
Rtf
3.9%
Ltm
15%
Rtm
16%
Ltr
2.9%
Rtr
2.8%
0:000:571:53
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.