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IMPORTANT READ THIS FIRST 

 

2 QUICK SET UP GUIDE  

 

1 Unpack unit carefully

. It is important that 

you keep packaging for warranty/service 
return/transit or storage.  
 

2 Check that the valves are fitted properly.

 

Handle the valves with a soft cloth. The 
valves may be gently pushed into place. It is 
normal for them to feel a little loose. If not 
fitted fit the valves in the appropriate position 
before proceeding. The three ‘driver’ valves 
are marked. The Russian EL84’s may not be 
marked but are the larger four which go to the 
rear. 
 

3 Connect to source units

, e.g. CD, Tuner, 

Tape, Phono pre amp (if used) etc via 
appropriate phono sockets. 
 

4 Connect to speakers.

 Suitable impedance 

is from 4 to 8 ohms (see back of speakers). 
Most modern speakers are 4ohms. Don’t 
forget to get the correct polarity of speaker 
cables. (See speaker connections chapter). If 
‘bi-wiring’ both ‘common’ should go to the 
black terminal and both ‘positive’ (or red) 
should go to the red terminal. Do not use 
more than one pair of speakers. A second 
banana plug may be accommodated through 
the ‘bare wire’ hole in the post. 
 

5 Connect to mains

 supply using supplied 

IEC mains lead to 230v (115V USA) supply. 

If for some reason the welded plug must 
be removed, please remove fuse and 
dispose of immediately.

 (As they can be a 

danger to children if plugged in). The 
replacement plug should be wired in the 
following way Brown to Live terminal, Blue to 
Neutral terminal and Green/Yellow to Earth 
terminal. 
 

6 SWITCH ON!

 The blue (or red) mains 

indicator should light up and unit will take 
approximately 40 seconds to start working. 
All valves should have a visible orange glow 
from the cathode heaters. With the volume 
control set to minimum (fully anti-clockwise) 
there should be no sound coming from the 
speakers except a barely discernable gentle 
hum. If there are any unpleasant sounds 
coming from the speakers, switch off and 
refer to the ‘Trouble Shooting’ section or 
contact Icon Audio. 
If your unit is fitted with the HT delay timer, 
operation will begin after the unit switches the 
HT on (approx 25-50 secs), your may hear 
very low distorted sound from the speakers 
during the warm up time. This is because 
there is virtually no HT to operate the 
amplifier. We suggest you reduce the volume 
until the HT cuts in.  
 

7 Your unit should now be functioning

. If 

not check wiring again and/Use selector/tape 
monitor/volume to choose source program 
and suitable listening volume. Do not operate 
at a high volume for the first five minutes to 
allow the valves to warm up properly. 
 

8 Health and Safety

. The valves when 

operating have high surface temperatures. 
Keep out of reach of children and pets. The 
use of the supplied guard is recommended in 
these circumstances. Always unplug when 
making adjustments. 

Like all amplifiers 

there are potentially lethal high voltages 
inside (300v DC), which when switched off 
can take up to 1 hour to discharge!

 Do not 

remove bottom panel unless you are a 
competent engineer. There are no user 
serviceable parts inside. 

Like other 

household electrical appliances do not 
leave unattended whilst switched on.

  

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