ONE VINTAGE MARANTZ 2275 Receiver. CAPS. LEDs,
Item History & Price
| Reference Number: Avaluer:550965 | Model: 2275 |
| MPN: Does Not Apply | Country/Region of Manufacture: Japan |
| Brand: Marantz | UPC: Does not apply |
VINTAGE MARANTZ 2275 Receiver (1975)
SERVICED, RECAPPED, LED UPGRADE + +WOOD CABINET REFURBISHEDWorks very well, no issues. A Great Sounding Legacy Display Piece
RESTORATION:
Incandescent bulbs were upgraded to LED, for the DIAL, DIAL POINTER, STEREO indicator, and for both the TUNING and SIGNAL STRENGTH meters. The aging light diffusor behind the Dial was replaced with a new vellum diffusor.
The electrolytic capacitors were replaced on the; Pre & To...ne amp board, Power Supply board, and on the Final (left/right) Amplifier boards, the FM and AM and Phono boardsThe Main Filter Caps upgraded to 15.000uf.Speaker Protection Relay replaced.Main Power switch replaced.Potentiometers and switches treated with DeOxit cleaner. Dial track cleaned and re greased. Tuning Dial aligned.Power supply voltage, DC offset, idle current and Bias set to factory spec.
The older IC OP Amp Chips on the Pre-amp board, replaced with discreet OP Amps.
The Receiver is very clean inside and out. The Dial and Faceplate are in excellent condition.
Measures: 439 x 137 x 366mm. 17” x 5.3” x 14.4”
Weight: 17.7kg; 40lbs
SERVICED, RECAPPED, LED UPGRADE + +WOOD CABINET REFURBISHEDWorks very well, no issues. A Great Sounding Legacy Display Piece
RESTORATION:
Incandescent bulbs were upgraded to LED, for the DIAL, DIAL POINTER, STEREO indicator, and for both the TUNING and SIGNAL STRENGTH meters. The aging light diffusor behind the Dial was replaced with a new vellum diffusor.
The electrolytic capacitors were replaced on the; Pre & To...ne amp board, Power Supply board, and on the Final (left/right) Amplifier boards, the FM and AM and Phono boardsThe Main Filter Caps upgraded to 15.000uf.Speaker Protection Relay replaced.Main Power switch replaced.Potentiometers and switches treated with DeOxit cleaner. Dial track cleaned and re greased. Tuning Dial aligned.Power supply voltage, DC offset, idle current and Bias set to factory spec.
The older IC OP Amp Chips on the Pre-amp board, replaced with discreet OP Amps.
The Receiver is very clean inside and out. The Dial and Faceplate are in excellent condition.
Measures: 439 x 137 x 366mm. 17” x 5.3” x 14.4”
Weight: 17.7kg; 40lbs
