IMAX opening sequence that let's you know you're in an IMAX theater
108db

Opening sequence up to the title transformation.
110db peak

First fight China
Big Decepticon with giant wheel transforms and punches the ground. Highest peak of the movie.
114db   
Optimus parachutes down from the plane.
106db
Fights with the monster Decepticon.
109db

Sam and Megan on phone. I took this as a reference to what normal speaking levels were at.
70db-75db

Bumblebee fighting the household appliances and destroying half the house.
104db

Optimus voice during military talk.
80db-96db

All spark retrieval. Some of the shots from the jaguarbot(don't know what it's called) on the government building holding a piece of the allspark.
104db

Megatron rescue
Diving
105db
Spark in chest
109db
Surfacing destroying the aircraft carrier
107db
Landing on the moon of Saturn the Fallen is on
107db

Fembot blows up door in the bedroom and when she enters the library.
106db

Starscream's and Megatron's footsteps in warehouse when they captured Sam and his friends.
105db

Battle to save Sam in warehouse where Optimus jumps over everyone while shooting. It felt like there will be some very deep bass.
105db-111db

Forest
First part of fight 103db-109db
Second part or fight 107db
Optimus gets killed and as he's falling there is some really deep bass.
106db-113db

Decepticons crash landing from space onto the aircraft carrier.
104db-107db

Ancient Blackbird thransformer
Transformation.
104db-106db
Falls down
104db-108db

Blackbird warp travel
Taking off from the field with the planes.
108db
Crash landing in Egypt or Jordan(can't remember which one).
108db-110db

Starcream
Shoots at bumblebee while they're driving to Optimus.
104db
EMP burst to knock out communication links.
105db

Devastator
Transformation
103db-110db
Sucktion and battle battle with twins.
103db-106db

Sam and Mikaela in the Arabic house. The footstep of the Decepticons and the house being blown up.
109db

Bumblebee fights red Decepticon usind the wheel belt as a whip.
103db-105db

The Jordan army helicopter crash.
105db-107db

Sam running from the blasts. Sounds like a heart beating.
104db

Scorpion blasts out of ground to attack Blackbird Autobot.
104db-106

Devastator killed by the secret super gun on battleship.
102db-104db

Fighter jet drops around 10 bombs on the Decepticons as the Autobots run for it. Huge explosion!
104db-110db

Fallen teleports in and takes matrix from Optimus's chest.
106db-107db

Fallen on the pyramid using his anti-gravity power to raise all the army vehicles into the air, then drops them. Sounds like a really good mix of bass frequencies!
105db-110db

Optimus vs Fallen
106db peaks