Audio Note GAKU-ON Specifications download pdf (Page 7)

The amplifiers are shipped without the valves installed. It is necessary to install the

valves prior to operation.

It is essential that the valves are installed correctly or serious damage that is not

covered by the warranty will result. We recommend that your dealer perform

this procedure for you if you are in any way unsure.

FIRSTLY, ENSURE THAT THE AMPLIFIERS ARE NOT CONNECTED TO A MAINS

ELECTRICAL SUPPLY, AND THAT THE POWER CORDS ARE NOT CONNECTED

TO THE AMPLIFIERS.

Now remove the valves that are packed inside the amplifier boxes. Also inspect the

amplifiers to check that nothing has become damaged during transit.

Carefully unwrap the valves. You will find the following: -

4 x VT4C valves (two per chassis)

4 x 5R4WGB valves (two per chassis)

2 x VT25 / 10Y valves (one per chassis)

Once again, please understand that it is absolutely vital these valves are fitted

correctly.

Looking from the front of the amplifier install the 211 valves first: -

VALVE INSTALLATION

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Audio Note GAKU-ON Specifications Page 7