⭕ This is a PAIR of 15 Tannoy Red Dual Concentric Monitors LSU/HF/15L. They are serial numbers 034220 and 034267, which per the Tannoy Database makes them a VERY RARE FIRST YEAR PAIR from 1958. This is again proven by the decals on the side of the magnets instead of on the back. Orange dustcaps are hard enough to find, then add a pair with close serial numbers and the first year production and that makes these very rare. The cross overs bare their original decals, and are still sealed. The wires are intact, and un spliced. The pins are all secure, and the sockets on the speakers are tight and secure. The drivers are 100% original- cones, leads, surrounds, spiders are all intact and in perfect shape with no issues. Might arrange delivery or pick-up. How do they sound? In short, Expansive. These will be missed. The lows are solid and full. The highs are tight, and crystal clear. The best way I can describe them is to say the sound is dynamic and seems to roll from them. They are impressive to say the least. Anything sounds Great though them!