"For fans who can't wait, the Blu-ray release in September will deliver an awesome ride with the movie in stunning 1080p high definition and a 7.1 Dolby TrueHD soundtrack that was personally overseen by our phenomenal supervising sound mixer just for the Blu-ray, " said director Michael Bay.

ENGADGET: Transformers: Dark of the Moon Blu-ray due September 30th, 3D version later

"I am very impressed with Dolby TrueHD advanced 96k upsampling as it definitely makes a difference with some of the transient elements of the audio mix, " said Tim Hoogenakker, Senior Mixer, POP Sound.

ENGADGET: Dolby ups TrueHD lossless audio on Blu-ray to 96k, says every upsampled bit is amazing (video)