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Vacuum Tube Integrated Amplifier
Safety Precautions
Product Peatures
1. Unplug the power cord if you are not going to use the product for an extended period of
time.
2. Temperature will become higher after working in long period of time and please keep the
unit's ventilation open and install the amplifier at a well-ventilated place to avoid troubles
and fire hazard.
3. Forbidden to operate when the output is open or shorted.
4. Do not attempt to service this product yourself. Opening the cover may expose you to
dangerous voltage or other hazards.
5. We are not responsible for any problems caused by checking and opening without
permission of our company. For service, Please contact a qualified service technician.
6. Do not place any objects filled with liquids such as vases or some others on the top or
around.
7. Clean only with dry cloth.
8. Please move the amplifier carefully not to drop the unit or be subject to other strong
shocks.
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class A
Hand-made construction with the finest point-to-point wiring.
Specially designed toroid transformer for power supply.
Two output transformers with wide bandwidth are applied.
Two s and one are used in the preamp stage.
Two tubes are used for amplification.
Headphone output jack has been used.
Easily installed Tube cover.
EI
12AU7 12AX7
300B
One piece of is used for high voltage rectification.5AR4
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RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
To red u ce t h e ri s k o f el e c t ri c sh oc k , do no t rem o ve t h e co v er.
To r e du c e t h e ri s k of fi r e o r el ec t ro n ic sh o ck , do no t e x po s e
the unit to rain or moisture.
No user serviceable parts inside. Refer servicing to qualified
service personnel.
The exclamation point within an equilateral triangle is intended to alert the user to the
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
The lightning flash with arrow head symbol, within an equilateral triangle, is intended
to alert users to the presence of uninsulated “dangerous voltage” within the product
that may be of a risk shock to persons.
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