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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
……………………………
Bluetooth receiver fitted
……….
Check amplifier finish
……….
Internal wiring check
……….
*Triode modified?
Yes / No
Power output 1 kHz 8
Ω
...……L….…R
Run min 8 hour test
……….
Check all inputs
……….
Output Valve Bias level
……...V
Sound Quality
……….
Channel Balance
……….
Valve Microphony
……….
Valve Seating
……….
Hum level left/right
.....
/…..mv
RF Test
……….
LED brightness
……….
Serial No sticker and recorded
……….
Mains voltage
117 / 235V
IEC Mains Fuse EU (US)
1.6A (3A)
UK Plug fuse
3A…....
Bottom label
……….
Optional Bias meter
……….
Transformer Protection
……….
Output valves
……....……….
1
st
Stage valve
……………….
Phase splitter valves
……………….
Capacitors (Audio)
……….
Mains lead checked
……….
Signed off by
……………………….
Notes:
*If Triode modified the output will be lower. This may be reversed by an engineer