The frequency response in this D9.2 review looks weird. It is also different from the frequency response in magazine reviews of the previous version D9.
The high is much elevated.
Frekvenční odezva - v ose (červená) a pod úhlem 30° (černá)
(Bing translation: Frequency Response - Axis (Red) and 30° Angle (Black))
Review web address: https://www.hifi-voice.com/testy-a-recenze/reprosoustavy-podlahove/2760-spendor-d9-2
A nature of Spendor D9.2?
A QC failure at the factory in the UK?
A damaged (damaged by the previous owner or the reviewer) product was reviewed?
The high is much elevated.

Frekvenční odezva - v ose (červená) a pod úhlem 30° (černá)
(Bing translation: Frequency Response - Axis (Red) and 30° Angle (Black))
Review web address: https://www.hifi-voice.com/testy-a-recenze/reprosoustavy-podlahove/2760-spendor-d9-2
A nature of Spendor D9.2?
A QC failure at the factory in the UK?
A damaged (damaged by the previous owner or the reviewer) product was reviewed?