is this frequency response is good enough?

[Wik]

i get the picture from local service
he use very cheap driver about less than $10 for woofer and less than $10 for tweeter BUT he dont tell the brand and type

 

[jjasniew]

Why, I cant see the vertical axis db per tick, which is important!

 

[Wik]

Why, I cant see the vertical axis db per tick, which is important!

i don't know. he only give me that picture. i don't even know what the software is

 

[adason]

Software is rew.

 

[adason]

Looking at response, it has no bass response, and starts beaming above 1kHz, and has breakups above 10kHz. Nothing spectacular, nothing bad either.
I made ultra cheap mtm which measured way better. $5 for mids and 20 cents tweeter.