Ip Man (2008)
DEMO 6.6 · BUBBLE 7.5 · BOOM 5.8 (with BEQ 8.0). Bass measured on the disc, Atmos. Directed by Wilson Yip. History, Drama, Action.

7.5BUBBLE
5.8BOOM
BEQ 8.0
H3.7
S4.0
C10.0
bed
height
Front
49%
L60%
49%
R60%
100%
C94%
LFE
18%
LFE33%
Surround
16%
Ls46%
16%
Rs46%
17%
Lrs46%
17%
Rrs46%
Wide
6%
Lw32%
6%
Rw31%
Height
2%
Ltf14%
2%
Rtf12%
14%
Ltm50%
14%
Rtm51%
2%
Ltr5%
2%
Rtr5%
Bar and top figure — level against the film’s most active channel. Bottom figure — share of the runtime the channel carries signal.
- DEMO
- 6.6 / 10
- Bubble
- 7.5 / 10
- Boom, as released
- 5.8 / 10
- Boom with BEQ
- 8.0 / 10
- Measured release
- Disc · Atmos · chart by aron7awol
- Also in the catalogue
- Disc · DTS-HD MA 7.1 — not measured here
- Deep bass peak, 10–30 Hz
- -29.0 dBFS · with BEQ -23.5
- Depth, 10–20 vs 30–60 Hz
- -6.8 dB · with BEQ -0.5
- Average level, 10–30 Hz
- -48.1 dBFS · with BEQ -42.6
- Minutes of deep bass
- 18 min · with BEQ 50 min at ≥ −30 dBFS
- Tomatometer
- 86% · as of 14 Aug 2024
- Metascore
- 59 / 100 · as of 30 Aug 2025
- Chart scale read
- -10 to -70.3 dBFS
- Height uptime
- 22.7%
- LFE uptime
- 32.5% (shown, not scored)
- Dynamic range
- 26.7 dB
- Channels used
- 16 of 16
- Genres
- History, Drama, Action
- Tags
- action, biographical, drama, historical, martial arts
- Audio
- Atmos, DTS-HD MA 7.1, DTS-HD MA 5.1, DD+ 5.1
- Released
- 12 Dec 2008
- 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
60%
R
60%
C
94%
LFE
LFE
32%
Surround
Ls
46%
Rs
46%
Lrs
46%
Rrs
46%
Wide
Lw
32%
Rw
31%
Height
Ltf
14%
Rtf
12%
Ltm
50%
Rtm
51%
Ltr
5.3%
Rtr
4.8%
0:000:531:46
Read from PerceptualPro's channel-activity graph, pixel by pixel. A lane marked unused never rises out of its line.