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Final Inspection - Your Guarantee of Quality
To assure you of optimum performance and reliability, this amplifier has passed our rigorous
final inspection and listening test by the Icon Audio team in Leicester . During which the final set
up and adjustments were made.
Date
Model
Amp Serial Number
Customer
Check amplifier finish
Internal wiring check
Check Triode mode
Run min 6 hour test
Check inputs & tape monitor
Output Valve Bias level
Sound Quality
Channel Balance
Valve Microphony
Valve Seating
Hum level left/right
RF Test
LED brightness
Serial No sticker and recorded
Mains voltage
IEC Mains Fuse
Signed off by
Notes:
Please note we do not test the standard mains lead.
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110 / 240V
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Soft Start Fitted
Sales invoice
Bottom label
Credit card receipt
Customer survey form
Bias meter
Transformer Protection
Upgrades:
HT delay fitted?
Output valves
st
1
Stage valve
Phase splitter valves
Capacitor grade (Audio)
Capacitor grade (Power)
Mains lead
Interconnects
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...Y / N
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