Question Best 8-inch driver for transmission line speaker enclosure with twin woofers ?

DREDKNOT_2077

Honorable
Nov 5, 2017
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10,595
Anyone have a recommendation for the best 8ohm/8-inch woofer with at least 90dB 2.83V/1m sensitivity ?

under 180$ each (that includes tax an ship) for using two in a Transmission Line Speaker Enclosure

that could achieve at least 50hz

an for the two combined that can handle 280watts rms from my crown xli 800 (in the 4ohm output)

an be crossed at 1700hz an 20watts to the mid/tweet driver (GRS PT6825-8 8" Planar Mid/Tweeter 8 Ohm)

an is ther any free Transmission Line Speaker Enclosure calculators for cab design

ill go for paid if under $100

im looking to build a set for surrounds for my ht that could achieve at least 95db in a 18ft by 18ft room my listening position is about 7.5ft to center with the cabs about 6in from the wall

im looking to build a layered cab from mdf that no-more then 14in deep an 4ft tall max from external dims