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Audio Research SP-14
Preamp
This customer wanted a major
overhaul and upgrade to his preamp. All
capacitors were replaced with high equality Mundorf or
V-Cap capacitors. Resistors are replaced
with expensive Vishay Metal Film resistors.
Total labor exceeds 40
hours, involving the complete disassembly of the entire
chassis, and all PCBs. The of the parts alone cost
over $ 800 dollars.
Total Cost of Upgrade: $
1300.00 (including $ 800 dollars in parts)
Turnaround time: 4 weeks.
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