Spatialization: ●●●●●●oooo (6.6) – Dynamique: ●●●oo (3.5) – Global: ●●●oo (3.5)
This is the Dolby Atmos track from the Blu-ray, presented in Dolby Digital Plus. It is a Blu-ray Audio exclusive (SDE) that includes the following audio tracks:
The new Dolby Atmos mix, created by John Barrett at Abbey Road Studios, delivers a immersive musical experience. The Dolby Atmos mix fills the soundstage thanks to a sense of spaciousness created by reverb, as well as the precise placement of sounds throughout the space, which adds dynamism to the mix. It’s a pleasant listening experience, but in terms of movement and the sense of space, it doesn’t quite match tracks like “Frankie Goes To Hollywood – Welcome To The Pleasuredome.”
Rating:
- Dynamic: ●●●oo (3.5)
- Bandwidth: ●●●●o (4)
- Spatialization: ●●●●●●oooo (6.6)
- Restitution: ●●●oo (3.5)
Spatialization: 6.6/10

Spatialization:
The spatialization of Bluray Dolby Atmos – 2025 version varies from track to track, with values between 5.2 and 8.2.
Spatialization : ●●●●●●oooo (6.6)
Below the spatialization for all tracks. Click on the images to zoom in.










Waveform ,Spectrum and Dynamique: DR12 (Min: DR9, Max: DR15)
The waveform of the Bluray Dolby Atmos – 2025 version shows a very good dynamic range confirmed with DR12.
The spectrogram of the Atmos in 7.1.4 version of blu-ray shows that the signal goes down to 24 kHz and that there is no signal above this frequency , due to the 48 kHz sampling frequency used with Dolby Digital TrueHD encoding (lossless). The green arrow shows the 120Hz filtering of the bass channel (LFE).


The graph below represents the spectrum of the Bluray Dolby Atmos – 2025.
The Dolby Atmos remix downmixed to 7.1 is based on a sampling frequency of 48 kHz, limiting the bandwidth to 24 kHz (as indicated by the yellow arrow). The LFE channel is filtered down to 120 Hz (as indicated by the green arrow).

Sample : Don’t You Want Me 7.1 Dolby Atmos (Downmixed in 7.1) :
Detail of the ratings :
- Dynamic :
- Significant dynamic compression, DR less than 7
- Compression of the present dynamics, DR between 7 and 9.
- Correct piece DR >=10
- No dynamic compression (DR >12), dynamic rendering
- No dynamic compression, high DR and very dynamic sound rendering
- Spectrum :
- Spectrum cut and less than 15 khz
- Spectrum cut at 15 khz
- Spectrum not conforming to the original and cut (not HD) or original but limited bandwidth (but less than 20 kHz)
- Spectrum conforming to the original (but not HD)
- Spectrum conforming to the original with HD resolution (higher than 24kHz)
- Surface noise (only for vinyl):
- Continuous audible noise
- Audible surface noise except on passages with a high level of noise
- Reduced surface noise, barely audible on low level crossings
- Low surface noise, very good quality
- Very low surface noise, no defects, almost inaudible on the quiet passages (exceptional disc)
- Spatialization :
- Between 0 and 5 for 5.1 or 7.1 channels configuration
- Between 0 and 10 for Atmos configuration (7.1.4)
- For more information on spatialization, you can read the article describing this parameter here.
- Restitution :
- Low quality of the restitution mixing dynamics, clarity, separation of voices and instruments.
- Average quality of the restitution mixing dynamics, clarity, separation of voices and instruments.
- Quality of the restitution mixing dynamics, clarity, separation of voices and instruments. Good record.
- High quality of the restitution mixing dynamics, clarity, separation of voices and instruments. Very high level disc.
- Maximum quality of the restitution mixing dynamics, clarity, separation of voices and instruments. Exceptional disc.