I'll also throw in my vote for the E90-1 or T216 Speaker:
Coming in next would be a tossup between these:
Cobb (standing) from E101, E102, E106, T216:
The Matty (horizontal):
the E90-1 Rebel Oakes:
the E90-1 Young:
And a personal favorite of mine:

(LONG LIVE T206!)