noviygera Messages: 23 Registered: June 2009 Location: United States
Chancellor
The model is MR102L. Do a search.
They claim (and I believe them) that a mid horn that has a 12" driver can be used 200hz to 1.2kHz with the help of a phase plug. Otherwise it would only go up to 900Hz or 1K.
That means it's useful above 900Hz on a 12" driver.