1 inch compression driver help

Hey Guys
I am trying to come up with a 1 inch
Compression Driver on a budget here
Trying to stay around $100 per driver.
Is there anything that you would say is on the Warmer Smoother side of the spectrum ?
Trying to stay away from ear fatigue here.
I will be using it with
The B&C me45 horn.
Thanks
 
In my limited experience with compression drivers, once they were equalized I didn't find a significant difference in sound between the Selenium D202Ti, B&C DE250, or the extremely short-lived Dayton CD1780S (with either diaphragm). But I was using them on an Eminence Beta-10CX, so they all required significant and different EQ to sound correct. If you want to keep your crossover simple, you might prefer the B&C simply because it's flatter and more extended overall on a more typical horn (according the spec sheet anyway).
 
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Hi there,

if you want to understand better how it could work look at this

Screenshot 2025-04-23 224220.png

https://celestion-horn.netlify.app/results

i put in the data of the B&C ME45

https://www.thomann.co.uk/bc_me45_1_alu_horn.htm

and combined it with the Celestion CDX1-1747

with the mouth dimension 30 cm X 12 cm there is no horn load under about 1500 Hz

hope it helps, Stefano
 
Well I had a few Drivers in mind
But cannot seem to decide between these, any thoughts?
B&C de250
Prv 290py
SB Audience ROSSO-44CD-PK
Beyma Cd171/fe pt

I have the PRV D290Py-B and measured it on a few horns and a PWT @ D290 Tests and the driver sounds good.

It does not go as low as the spec would suggest, but it would suit your XO @ 1.2Khz. If you get the "B" (bolt) version it includes bolts and a threaded adapter.