Overhauled by Western Sound Ink! This is a pair of original 555 drivers with Altec Service diaphragms in them. Serial 27382: DC resistance 11.8 ohm ALTEC service orange potch. Serial 45886: DC Resistance 12.8 Ohm ALTEC Service Orange Pothch There are paint peeling and scratches on the exterior. (TAMURA Eiji)
Maintenance information: 2023.4.29 Maintained by Western Sound Ink (overhaul carried out. Serial 27382: DC resistance 11.8 ohms ALTEC service orange poch/ Serial 45886: DC resistance 12.8 ohm ALTEC service orange poch)
Accessories: no accessories
Main specifications: field type driver tangential edge field power supply DC7.0V/1.5A