Marantz 10B

Solve device problem

Videos (tutorials) Documents (manuals)


Marantz 10B Tuner Restoration: Power Supply Voltage Check

Making progress on the restoration. All PS voltages checked OK except for the -270V rail that measured -202 volts. Nearly 70 voltsĀ ...

Marantz 10B Restoration - Succesful Smoke Test

My latest restoration project. A tough one, but I love a challenge! So far, the unit works unrestored powered up slowly on a Variac.

Marantz 10B Vacuum Tube Tuner (part I)

Showing the amazing adjacent channel selectivity of this, the world's finest FM tuner. Stations are 88.1 KJAZZ (KKJZ) in LongĀ ...