Wayne Parham Messages: 18789 Registered: January 2001
Illuminati (33rd Degree)
The midrange horn in the 9π is designed for use with a JBL 2012 or Delta 10 midrange driver on a 16" long straight-sided horn with 18"x18" mouth, 4.5"x4.5" throat, 33in3 front chamber and 80in3 rear chamber. It might be worth seeing if the JBL 2206 will work with this horn. Perhaps it can be modified to suit; Try Hornresp and see.
The midbass horn in the 9π uses a JBL 2226 or Eminence Omega 15 on a simple straight-sided 32" long horn having 28"x28" mouth, 7.5"x7.5" throat, 800in3 front chamber and 1200in3 rear chamber.