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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 input
……….
Output Valve Bias level
……...v
Sound Quality
……….
Channel Balance
……….
Valve Microphony
……….
Valve Seating
……….
Hum level
.....
…..mv
RF Test
……….
LED brightness
……….
Serial No sticker and recorded
……….
Mains voltage
110 / 230-240V
IEC Mains Fuse
………A
Soft Start Fitted
……….
Sales invoice
……….
Bottom label
……….
Credit card receipt
.………
Customer survey form
.………
Bias meter
……….
Transformer Protection
……….
Upgrades:
HT delay fitted?
…Y / N
Output valves
……....……….
1
st
Stage valve
……………….
Phase splitter valves
……………….
Capacitor grade (Audio)
……….
Capacitor grade (Power)
……….
Mains lead
……….
Interconnects
……….
Signed off by
……………………….
Notes:
Please note we do not test the standard mains lead.
