4.6BUBBLE
4.6BOOM
BEQ 6.6
Judas and the Black Messiah (2021)DEMO 4.6
H0.4
S3.5
C10.0
bed
height
Judas and the Black Messiah (2021)
DEMO 4.6 · BUBBLE 4.6 · BOOM 4.6 (with BEQ 6.6). Bass measured on the streaming release (HBO Max), DD+ Atmos. Directed by Shaka King. History, Thriller, Drama.
Front
28%
L34%
29%
R34%
100%
C84%
LFE
3%
LFE5%
Surround
15%
Ls23%
16%
Rs23%
5%
Lrs9%
5%
Rrs8%
Wide
0%
Lw1%
0%
Rw1%
Height
1%
Ltf2%
1%
Rtf2%
0%
Ltm1%
0%
Rtm1%
0%
Ltr0%
0%
Rtr0%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 4.6 / 10
- Bubble
- 4.6 / 10
- Boom, as released
- 4.6 / 10
- Boom with BEQ
- 6.6 / 10
- Measured release
- Streaming (HBO Max) · DD+ Atmos · +1dB dialnorm compensation · chart by aron7awol
- Deep bass peak, 10–30 Hz
- -30.1 dBFS · with BEQ -22.9
- Depth, 10–20 vs 30–60 Hz
- -9.6 dB · with BEQ +2.9
- Average level, 10–30 Hz
- -60.5 dBFS · with BEQ -53.3
- Minutes of deep bass
- 10 min · with BEQ 12 min at ≥ −30 dBFS
- Filtered release
- its BEQ restores up to 18.8 dB at 10–20 Hz
- Tomatometer
- 97% · as of 29 Nov 2022
- Metascore
- 84 / 100 · as of 11 Oct 2025
- Chart scale read
- -10 to -70.3 dBFS
- Height uptime
- 0.9%
- LFE uptime
- 4.9% (shown, not scored)
- Dynamic range
- 34.7 dB
- Channels used
- 16 of 16
- Genres
- History, Thriller, Drama
- Tags
- biographical, political drama
- Audio
- DD+ Atmos
- Released
- 12 Feb 2021
- First listed
- 4 Dec 2018
- Sources
- PerceptualPro + BEQ
- Render
- current
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
34%
R
34%
C
84%
LFE
LFE
4.9%
Surround
Ls
22%
Rs
23%
Lrs
9.1%
Rrs
8.0%
Wide
Lw
1.1%
Rw
1.0%
Height
Ltf
2.0%
Rtf
1.9%
Ltm
0.8%
Rtm
0.8%
Ltr
0.1%
Rtr
0.1%
0:001:032:05
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.