Falcon Acoustics LS3/5a

I purchased these Falcon Acoustics Speakers new for over $3,300. I love the sound the the upgraded Burr Walnut cabinet finish. I am the original owner. 
They were placed in my bedroom and have no more that 15 hours of playing time. I listen to most of my music in our Livingroom, so these never received much use. They are about 2 years old.
Most of you know about these famed speakers. From their website:  https://www.falconloudspeakers.co.uk/services
The Falcon Acoustics Classic 15 ohm LS3/5a, fully Licensed by the BBC, and hand-assembled by Falcon in Oxford England. It is the only LS3/5a in production that faithfully replicates the original BBC design published in October 1976.
The result of nearly 2 years development, the Falcon LS3/5a is a true British-made classic 15 ohm LS3/5a. It continues the long tradition of the genuine British BBC-Licensed LS3/5a stretching back to the 1960’s.
The drive units are the renowned Falcon B110, and the Falcon T27 tweeter, both designed by Malcolm Jones, the original designer of the KEF B110 and KEF T27 that were specified in the original 15 ohm LS3/5a version designed by the BBC. Both drive units are handmade in the UK to ensure the highest quality, grading and consistency, and are identical to the original LS3/5a drive units. They are unique to Falcon.
The matched 15 ohm BBC Specification FL6/23 filter networks are made exclusively by Falcon in the original transformer-style to BBC Specification and contain inductors specially made in Britain for Falcon to the original specification.
Specs: System type: Two-way infinite baffle (sealed box) Frequency response: 70Hz - 20kHz ± 3dB Sensitivity: 83dB for 2.83V © 1m Nominal impedance: 15 ohm
Bass/Midrange driver: 138mm Falcon Acoustics B110 - Graded and Computer Matched. Tweeter: 19mm Falcon Acoustics T27 - Graded and Computer Matched. Crossover: Falcon Acoustics FL6/23 (BBC Design) Graded and pair matched components throughout.
Crossover frequency: 3Khz
Dimensions: 305mm H x 190mm W x 165mm D. Weight 5.35 kgs each