6.1BUBBLE
5.1BOOM
BEQ 8.5
It Follows (2015)DEMO 5.62 dead
H5.0
S1.9
C7.1
bed
height
It Follows (2015)
DEMO 5.6 · BUBBLE 6.1 · BOOM 5.1 (with BEQ 8.5). Bass measured on the disc, DTS-HD MA 5.1. Directed by David Robert Mitchell. Horror.
Front
73%
L50%
78%
R52%
100%
C66%
LFE
24%
LFE24%
Surround
20%
Ls23%
27%
Rs27%
5%
Lrs11%
5%
Rrs10%
Wide
0%
Lw0%
0%
Rw0%
Height
37%
Ltf33%
43%
Rtf36%
offLtm
offRtm
5%
Ltr11%
7%
Rtr13%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 5.6 / 10
- Bubble
- 6.1 / 10
- Boom, as released
- 5.1 / 10
- Boom with BEQ
- 8.5 / 10
- Measured release
- Disc · DTS-HD MA 5.1 · chart by aron7awol
- Also in the catalogue
- Disc · Atmos — not measured here
- Deep bass peak, 10–30 Hz
- -31.3 dBFS · with BEQ -19.9
- Depth, 10–20 vs 30–60 Hz
- -10.7 dB · with BEQ +5.8
- Average level, 10–30 Hz
- -56.7 dBFS · with BEQ -45.4
- Minutes of deep bass
- 27 min · with BEQ 46 min at ≥ −30 dBFS
- Filtered release
- its BEQ restores up to 21.1 dB at 10–20 Hz
- Tomatometer
- 95% · as of 16 Jan 2026
- Metascore
- 83 / 100 · as of 16 Jan 2026
- Chart scale read
- -10 to -70 dBFS
- Height uptime
- 15.4%
- LFE uptime
- 23.7% (shown, not scored)
- Dynamic range
- 41.0 dB
- Channels used
- 14 of 16
- Dead channels
- Ltm Rtm
- Genres
- Horror
- Tags
- horror, psychological horror fiction, supernatural fiction
- Audio
- DTS-HD MA 5.1, Atmos
- Released
- 17 May 2014
- 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
50%
R
52%
C
66%
LFE
LFE
24%
Surround
Ls
23%
Rs
27%
Lrs
11%
Rrs
9.9%
Wide
Lw
0.1%
Rw
0.1%
Height
Ltf
33%
Rtf
36%
Ltm
unused
Rtm
unused
Ltr
11%
Rtr
13%
0:000:511:41
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.