User Guide

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 ……….
Check valve cover ……….
Internal wiring check ……….
Run 48 hour test ……….
Check inputs & tape monitor ……….
Output Valve Bias level ……mv
Sound Quality ……….
Channel Balance ……….
Valve Microphony ……….
Valve Seating ……….
Hum level left/right ...../…..mv
RF Test ……….
LED brightness ……….
Mains voltage 117V / 230-240V
IEC Mains Fuse T3.15A (T5A USA)
Internal HT fuse x2………………………….
UK Plug Mains Fuse …….5A
Remote Control Functions ……….
Sales invoice ……….
Bottom label ……….
IEC power cable type .………
Customer survey form .………
Packed for shipping/collection
Capacitor type ……………….
Output valves ……....……….
1
st
Stage valves ……………….
2
nd
Stage valves ……………….
Other
……………………………………………….
……………………………………………….
……………………………………………….
……………………………………………….
……………………………………………….
Signed off by
……………………….
Checked by
……………………….
Notes:
BOX CONTENTS:
ST 300 MK II amplifier
Valve cover
Remote control
IEC power cable
Manual
4x 300B
4x 6SN7/CV181
Screwdriver for bias adjusting
1x spare mains fuse (in IEC socket drawer)
2x spare HT fuse (inside amplifier)