Page 1 Detti 125 Tube Power Amplifier Owner’s Manual Index Front Front panel Status LED Back Line input Speaker outputs Voltage selector Power cord receptacle Power switch Main fuse HT (B+) fuse Replacing a fuse How to replace tubes...
Page 2 Front █ Front panel The front panel of the Detti 125 tube power amplifier is void of any buttons, switches or other controls, minimizing the chance of any accidental operating mishaps. Exception is the status LED, showing the amp’s current state of operation.
Page 3 Use this switch to turn the amplifier on or off. Note: There’s no standby switch as seen on most other tube amplifiers. The Detti will take care of all processes normally associated with standby switches. deBont Amps Detti 125 Tube Power Amp Owner’s manual...
Page 4 The front panel status LED will first blink blue/off. If fan operation is not restored within 2 minutes, the front panel status LED will blink blue/red and the power is cut. deBont Amps Detti 125 Tube Power Amp Owner’s manual...
Page 5 6) Press the new tube into the socket. It can only go in one way. Don’t force anything! 7) Replace the top cover and tighten screws. 8) Turn on the amp and let it adjust itself to the new tubes for about 10 minutes. 9) Rock on. deBont Amps Detti 125 Tube Power Amp Owner’s manual...

deBont Detti 125 Owner's Manual

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