stand mount or bookshelf? 2 way, or 3 way?
i.e. designed, max 11-1/2" deep; no rear port, fit ON or IN a Bookcase.
My restored Vintage AR-2ax are true bookcase, compact 3 way with a 10" woofer, they sound great, 90 db sensitivity.
I restored a pair for my Garage/Shop system, they sounded so good I moved them to my office and restored a 2nd pair for down there.
these are ready to go, will end up within your budget I bet
KLH is making the Model 3 for either in/on a bookshelf or low on an angled stand. (3 way 8" woofer, 88/85 db sensitivity (read the fine print). over your budget.
https://klhaudio.com/products/model-three-bookshelf-speaker
I drive my AR-2ax (in a small office) with a Luxman 10 wpc tube amp, enough volume for an office, not enough for a large space, but 45 wpc is plenty for that IF the speakers are close to 90 or above. Normally we only use a few watts, it’s just reserve for instantaneous peaks.

