3.2BUBBLE
5.5BOOM
BEQ 7.2
A Nightmare on Elm Street (1984)DEMO 4.24 dead
H1.8
S3.5
C4.3
bed
height
A Nightmare on Elm Street (1984)
DEMO 4.2 · BUBBLE 3.2 · BOOM 5.5 (with BEQ 7.2). Bass measured on the disc, DD+ Atmos. Directed by Wes Craven. Horror.
Front
26%
L42%
26%
R43%
100%
C85%
LFE
7%
LFE14%
Surround
13%
Ls30%
13%
Rs30%
9%
Lrs23%
8%
Rrs22%
Wide
offLw
offRw
Height
6%
Ltf16%
6%
Rtf16%
offLtm
offRtm
2%
Ltr5%
2%
Rtr6%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 4.2 / 10
- Bubble
- 3.2 / 10
- Boom, as released
- 5.5 / 10
- Boom with BEQ
- 7.2 / 10
- Measured release
- Disc · DD+ Atmos · chart by kaelaria
- Also in the catalogue
- Disc · Atmos — not measured here
- Deep bass peak, 10–30 Hz
- -29.2 dBFS · with BEQ -22.0
- Depth, 10–20 vs 30–60 Hz
- +3.0 dB · with BEQ +15.8
- Average level, 10–30 Hz
- -57.6 dBFS · with BEQ -50.3
- Minutes of deep bass
- 1 min · with BEQ 4 min at ≥ −30 dBFS
- Filtered release
- its BEQ restores up to 24.6 dB at 10–20 Hz
- Tomatometer
- 95% · as of 14 Aug 2024
- Metascore
- 76 / 100 · as of 30 Aug 2025
- Chart scale read
- -10 to -100.7 dBFS
- Height uptime
- 7.1%
- LFE uptime
- 13.6% (shown, not scored)
- Dynamic range
- 31.9 dB
- Channels used
- 12 of 16
- Dead channels
- Lw Rw Ltm Rtm
- Genres
- Horror
- Tags
- crime, crime drama, crime thriller, drama, exploitation, fantasy
- Audio
- DTS-HD MA 7.1, DD+ Atmos, Atmos
- Released
- 9 Nov 1984
- First listed
- 13 Jan 2022
- 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
42%
R
43%
C
85%
LFE
LFE
14%
Surround
Ls
30%
Rs
30%
Lrs
23%
Rrs
22%
Wide
Lw
unused
Rw
unused
Height
Ltf
16%
Rtf
16%
Ltm
unused
Rtm
unused
Ltr
5.2%
Rtr
5.5%
0:000:461:31
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.