A vacuum tube type control amplifier designed so that the potential of the entire audio device can be demonstrated. The most standard basic amplifier circuit for vacuum tubes was improved using a method unique to McCton, and it is the top model of McCton's preamp at the time. The exterior has front scratches and dents. Serial 9H05 (Miura Kimiya)
Maintenance information: 2022.12.3 operation confirmed
Accessories: power cable
Main specifications: Vacuum tube used exclusively for spherical control amplifiers Philips ECG/5814A × 8 W470 × H150 × D370 mm 15 kg