1.9BUBBLE
5.9BOOM
BEQ 7.9
The Green Knight (2021)DEMO 3.36 dead
H1.4
S3.9
C1.4
bed
height
The Green Knight (2021)
DEMO 3.3 · BUBBLE 1.9 · BOOM 5.9 (with BEQ 7.9). Bass measured on the streaming release (Amazon), DD+ Atmos / Atmos. Directed by David Lowery. Adventure, Drama, Fantasy.
Front
42%
L52%
43%
R53%
100%
C78%
LFE
11%
LFE12%
Surround
16%
Ls27%
16%
Rs27%
14%
Lrs25%
12%
Rrs24%
Wide
offLw
offRw
Height
offLtf
offRtf
8%
Ltm18%
7%
Rtm18%
offLtr
offRtr
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 3.3 / 10
- Bubble
- 1.9 / 10
- Boom, as released
- 5.9 / 10
- Boom with BEQ
- 7.9 / 10
- Measured release
- Streaming (Amazon) · DD+ Atmos / Atmos · chart by aron7awol
- Deep bass peak, 10–30 Hz
- -25.1 dBFS · with BEQ -18.5
- Depth, 10–20 vs 30–60 Hz
- -9.2 dB · with BEQ 0.0
- Average level, 10–30 Hz
- -52.8 dBFS · with BEQ -46.2
- Minutes of deep bass
- 25 min · with BEQ 39 min at ≥ −30 dBFS
- Filtered release
- its BEQ restores up to 11.5 dB at 10–20 Hz
- Tomatometer
- 89% · as of 29 Nov 2022
- Metascore
- 85 / 100 · as of 11 Oct 2025
- Chart scale read
- -10 to -70.3 dBFS
- Height uptime
- 5.9%
- LFE uptime
- 12.3% (shown, not scored)
- Dynamic range
- 34.4 dB
- Channels used
- 10 of 16
- Dead channels
- Lw Rw Ltf Rtf Ltr Rtr
- Genres
- Adventure, Drama, Fantasy
- Tags
- medieval, speculative fiction, sword and sorcery
- Audio
- DD+ Atmos, Atmos
- Released
- 29 Jul 2021
- First listed
- 19 Aug 2021
- 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
52%
R
53%
C
78%
LFE
LFE
12%
Surround
Ls
27%
Rs
27%
Lrs
25%
Rrs
24%
Wide
Lw
unused
Rw
unused
Height
Ltf
unused
Rtf
unused
Ltm
18%
Rtm
18%
Ltr
unused
Rtr
unused
0:001:052:10
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.