Please don't put them back in the loft. The environment in lofts is not kind to delicate electornics and or metal mechanisms.
Lofts are usually cold (above the insulation layer) and hot in summer and this causes condensation, I've seen many a lovely piece of equipment ruined by regular layers of condensation. In one case a steel item in a plastic bag that was completely rusted to black dust and crumbled when touched.
If size is no object I like these, not fashionable but give a very good performance for little money.

https://www.ebay.co.uk/itm/297737932...Bk9SR67_ztrKZg

Nothing to do with me, there are several pair available for low prices as they are too big for most modern houses.