Arborphone Continental Wireless Supply Corp.

Model Arborphone 45
226 Fil 1.5 V
227 Fil 2.2 V
171 Fil. 5.0 V
226 Grid -9 V
227 Cathode 9 V
171 Grid -33 V
226 Plate 148 V
227 Plate 48 V
171 Plate 160 V

Model "Voice of the Road"