Electrovoice SP12C data?
It's been a while since I asked a good question around here.
So here goes;
Has anybody got information on the electrovoice SP12C driver?
I have a pair here and I'm thinking of using them as mid-basses in a system.
They look fairly formidable and sound really nice for mid-range.
Hey, Good to see you..!
I have an SP-12 and would love to find a match to make a pair. This has a huge alnico magnet, 2-1/2" VC, long lived treated cloth accordion surround and a whizzer cone. Efficiency seems pretty high.
Amyone got specs on these? The SP-12B looks totally different. I haven't seen a SP-12C.
Here's a nice site on Vintage E.V. speakers.
Also I have this data for the SP12C from a forum post, but I don't recall if these are "official" or messured by s.o.
SP12C likes 140L vented cabinets, and goes down to ~ 40 Hz.
111 dB max
0,1672 m³ VAS
I owned a pair of sp12c's many years ago. I had mine in a 5.5 cu ft bass reflex cabnets based on EV's own plans. They are excellent speakers.
Originally posted by rcavictim
The SP-12B looks totally different. I haven't seen a SP-12C
have a pair of 12b with stamped frame!
SP12 I think.
I believe I have an SP12 variant.
Is there any way to tell, and are there pics somewhere on the web.
It has a 12 inch woofer, and 2 horns in a 18 inch wide X 40 inch tall cabinet. Plus a weird chevy logo shaped vent with some electronics visible through ...
I would swear I was looking at a magnet cover as I've never seen a cobalt magnet that big.
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