Hey Tim, I have one set up in my studio but I'm not in town right now. If you don't hear from anyone, I'll measure over the weekend and post here.
Life is too short to be playing bad music.
Keys: NP2, NS3C
Home: Bosie 200, Yam AG N3
Amps: FA 12acs, RCF TT08as, QSC K.2s, EVOX J8, SSv3
Stuff: Stay stands, Key Largo, Vent II, X-Air 18