To my knowledge, the Horning speakers regardless of the model are 96 db sensitivity (Or higher). They are considered to be a very easy to drive flat 4 ohm speaker impedance. I found this description on “Mono and Stereo” website.
The new Agalme statement speaker [€36.000/pr] is built around the new 6.5-inch PM65 Hørning/Lowther driver with 2.4 Tesla field strength in the voice coil’s air gap. For bass there are twelve 8" woofers in a push/pull array. For treble augmentation there is a new spiderless cone tweeter with 99dB efficiency. Overall system sensitivity is given as 102dB at 30Hz and 99dB at 20kHz. Each cabinet measures 200 x 65 x 40cm, weighs 130kg and "is built to a very high standard wood finish".