Thanks for the replies guys
I was in town today and popped into Richer Sounds in Holborn (I was actually walking to the shop when I posted my last message). To my delight, they had an A100 in the front window display. A really helpful chap set it up in the demo room for me...it sounded absolutely fantastic with the speakers we tried! There was so much detail and depth to the sound...and that was with source audio from my iPhone/Apple Music. We also tried it with some lossless files he had on his phone.
The A100 was very impressive in person and was much heavier and more solidly built than it appears in photos.
We tried the A100 with the following pairs of speakers:
1. Dali ZENSOR 3 (bookshelf - mounted on stands) - £310
2. Dali ZENSOR 5 (floor standing) - £549
3. Atacama MOSECO 6 (larger floor standing) - £729
The ZENSOR 3s sounded really good and they could actually push some good bass, however I think I preferred the overall depth of sound from the larger floor standing speakers. So I'm now thinking that I may go for these without a subwoofer.
I think I will buy some used speakers online so that my money goes a little further. However, I will buy the A100 from Richer Sounds as they were fantastic today and I would like to give them my trade.
How do these four used pairs of speakers compare and do they seem well priced?
1. B&W 603 S2 - £250
2. Monitor Audio Bronze BX5 - £300
3. Dali Zensor 5 - £320 (quite a saving over the new price I saw today)
4. Monitor Audio Silver RX6 Speakers - £550
It seems that the parameters of my original idea have changed somewhat. I spend lots of time listening to music in this room, so I think this will be a great investment.
Regarding the listening environment:
My desk is positioned against one of the walls in my dining room/study, the room is just over 4x4m with a wooden floor. If I went for floor standing speakers I was thinking of positioning the speakers on the back wall in each corner of the room.
If floor standing speakers seem overkill for this environment/for primary use with a computer please say.
Thank you so much for your advice. I have so much to learn in this area.
EDIT: Just noticed that the used Dali Zensor 5s are in pretty poor cosmetic condition - hence price (it did seem too good to be true) - I will avoid that particular pair.