*See engineers notes at rear
Page 2
1. 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.
Date
…./…./….
Model
……….
Amp Serial Number
……….
Customer
……………………………
Check amplifier finish
……….
Internal wiring check
……….
Bias meter calibration
.…..ma
Run min 12 hour test
……….
Check input
……….
Output Valve Bias level
……...v
Sound Quality
……….
Channel Balance
……….
Valve Microphony
……….
Valve Seating
……….
Hum level
L…...R.…..mv
RF Test
……….
LED brightness
……….
Serial No sticker and recorded
……….
Mains voltage
110-120 / 230-240V
IEC Mains Fuse
………A
Remote Control Function
…...….
Sales invoice
……….
Bottom label
……….
Credit card receipt
.………
Customer survey form
.………
Bias meter
……….
Output valves
……....……….
1
st
Stage valve
……………….
2
nd
Stage valve
……………….
Capacitor grade (Audio)
……….
Capacitor grade (Power)
……….
Mains lead
……….
Interconnects
……….
Signed off by
……………………….
Notes:
