
*See engineers notes at rear
Page 2
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
N/A.
….
Run min 6 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
117 / 230-240V
IEC Mains fuse
5A T ceramic
HT internal fuse
250ma T ceramic*
Bottom label
……….
Credit card receipt
.………
Bias meter
……….
Transformer Protection
N/A.
….
Upgrades:
Output valves 805
……....……….
Output driver 2A3
……....……….
1
st
Stage valves
……………….
2
nd
Stage valves
……………….
Capacitor grade (Audio)
……….
Mains lead
….STD
Signed off by
……………………….
Notes: