The construction of a multicell horn

Spreadsheet plans for Peter Persson's multicellular horns

Hi Members,

For those intreseted in building these multicellular horns, send me your e-mail in
a pm and I will sen you a spreadsheet. Note that this is made for a 2" driver. If
you are using a 1,4" you simpley extrapolate the throat.

Does anyone have available the spreadsheet plans that Petter Persson offered to email? I have attempted to send him a PM as per his kind offer (for the multicellular spreadsheet plans) but his mailbox has reached its limit and is not able to accept new mail.