> Classifieds > > Dynaco ST-120 Re-built and restored includes original assembly manual and schematics

SOLD - FOR SALE: Dynaco ST-120 Re-built and restored includes original assembly manual and schematics

Item #649337540
Info: Dynaco ST-120 Re-built and restored includes original assembly manual and schematics

Asking Price:
USD $125.00
Payment method: Cash, Paypal
Condition: 9 - Excellent (?)
Date Posted: Sep 27, 17 4:01pm (PST)
Edited: Oct 18, 17 5:51pm
About Seller: billy56901
Lagrangeville NY, NY
United States
[other classified ads]
Product Brand: Dynaco
Product Model: ST-120
Feedback Received: 12  See details
92.3% Positive Feedback
External Feedback: billyq5690 (309)
Days in System:21
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Description

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ST-120 Re-built and restored includes original assembly manual and schematics

Excellent sounding amp.
Its been rebuilt and fully tested
New wiring. Original was not taking well to soldier due to age (quality solid copper and stranded used)
Upgraded power supply board caps.
Replaced all suspect transistors .
Upgraded 4 original 7 watt power resistors to 10 watt type.
Replaced the 3300 100v cap and upgraded to 10000 uf 100v
Replaced the 1000 uf 100v cap.
Added led power supply voltage monitors on R+L channel boards.
All other caps were left intact ,the tested good ESR and within tolerance on my capacitor test unit.
Includes assembly manual and schematics.
Chassis in excellent condition. All offers considered.



This ad was originally posted on US Audio Mart US Audio Mart.



Includes:

Original assembly manual with schematics.






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