Nope, that makes it a
Sorado cab. The 215S has big angled horn ports on the side, and the drivers are off the center line.
The top cab in this photo kind of
looks like two bottom ported cabs side by side, but it's actually a 215S on its side;
That cab design came as a 215S with Sunn Transducers, a 215M with Sunn Magnas, or a 215V with Cerwin Vega drivers. The 215S,M,V's replaced both the 200S cab (JBL D140F's) and the Sorado cab (Sunn Transducers), This is a 200S from the back;
Of course as with many things in those days, the 215 cab speaker choices weren't absolutely written in stone.
I have what would be I guess a 215J?
It's the 215S,M,V cab that came
factory loaded with D140F's; which by that time were no longer
officially offered by Sunn.
The cab was originally part of an endorsement deal, and the JBL's were specified in the agreement.