Blackbird-TA (JBL 2342 Bi-Radial Horn with HiVi M8a) – AmpsLab
Blackbird-TA (JBL 2342 Bi-Radial Horn with HiVi M8a) – AmpsLab
Simply Music SG - JBL 4425 Bi-Radial® Studio Monitor Speakers with Stands The JBL 4425 is a Constant Directivity horn loudspeaker system designed by Greg Timbers. It's based of the larger 4430