Loudspeakers with a wide sweet spot


Are there any loudspeakers with a wide sweet spot under $10,000?
seadogs1
A used pair of Avalon Acoustic Eidolons would fit the bill. Best off-axis response of any speaker I've heard.
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Any OHM Walsh speaker (largely omnidirectional).

Also Gallo Ref. 3s.

Blue Circle Pennies also. These are designed to go closer to walls.

Also some Dueval, Morrisons and a few other lower priced omnis.
Agree with the omni suggestion, planars and Alon/Nola a couple more choices.