A slight sound pressure difference was noted around 1kHz. The original diaphragms remain unopened (the rear seal screws are intact), so it is sold in its current state. Considering its age, the condition is well maintained.
A slight sound pressure difference was noted around 1kHz. The original diaphragms remain unopened (the rear seal screws are intact), so it is sold in its current state. Considering its age, the condition is well maintained.