9
2
7. Maintenance:
Please switch OFF the units and make it cool enough then clean the
dust on the surface of the product with soft brush or dry cloth
periodically. When cleaning the vacuum tube please gently shake the
tube and take it down, install the tubes in the same way after clean.
Do not attempt to clean the unit with chemical solvents: this might
damage the finish.
8. Specifications:
The Power Output..........................................35Wx2
Frequency Response.....................................20Hz-20kHz (±1.5dB)
Harmonic Distortion…....................................
≦
1%
Signal to Noise Ratio......................................
≧
84dB
Input Impedance............................................100kohm
Output Impedance.........................................4ohm, 8ohm
Power Supply.................................................AC100V-120V/50-60Hz
AC220V-240V/50-60Hz
Dimensions....................................................550x260x330mm(LxWxH)
Weight............................................................34kg
The used Vacuum Tube: 845 x2, 6N8 x2, 12AX7 x2
(Specifications subject to change without notice.)
Important Safety Instructions
Read these Owner's Manual carefully before using the unit. Follow the
safety instructions on the unit and the applicable safety instructions list
below.
Keep these Owner's Manual handy for future reference.
1. Read these instructions. - All the safety and operating instructions should
be read before the unit is operated.
2. Retain instructions. - The safety and operating instructions should be
retained for future reference.
3. Heed all warnings. - All warnings on the unit and in the operating
instructions should be adhered to.
4. Follow all instructions. - All operating and other instructions should be
followed.
5. The unit should not be used near water for examples, near a bathtub,
washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming
pool, etc. The units belong to high -temperature and fragile products; the
work temperature is up to 80 centigrade or more, No touching the vacuum
tube and spilling the water on the tube! And keep the unit away from the
babies and children.
6. Carts and Stands – The unit should be used only with a cart or stand that
is recommended by the manufacturer. A unit and cart combination should
be moved with care. Quick stops, excessive force, and uneven surfaces
may cause the unit and cart combination to overturn.
7. Ventilation – The unit should be well situated so that its location or
position does not interfere with its proper ventilation. For examples, the unit
should not be situated on a bed, sofa, rug, or similar surface, that may
block the ventilation openings; or placed in a built-in installation, such as a
bookcase or cabinet that may impede the flow of air through the ventilation
openings. To prevent risk of overheating, ensure that curtains and any other
materials do not obstruct the ventilation vents.
8. Heat – The unit should be situated away from heat sources such as
radiators, heat registers, stoves, or other apparatus that produce heat. Do
not place sources of naked flames, such as lighted candles, on the unit.
9. Power Sources – The unit should be connected to a power supply only of
the type described in the owner's manual or as marked on the unit.
10. Power – Cord Protection power supply cords should be routed so that
they are not likely be walked on or pinched by items placed upon or against
them. Praying particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the unit.
11. Unplug – The power cord of the unit should be unplug from the outlet
during lighting storms or when left unused for long periods of time.
12. Do not operate the units under slant and shake condition or the filament
of vacuum tube will be damaged.
