1. Unplug the power cord if you are not going to use the product for an extended period of time.
2. The machine will become hot after working for a long time. 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.
3
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Hand-made construction with the finest point-to-point wiring.
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Two EI output transformers with wide bandwidth are applied.
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Specially designed toroid transformer for power supply.
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Two JJ
GZ34S/5AR4 vacuum tubes are used for high-voltage rectification.
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Two 6SL7 and two 6SN7 tubes are used in the preamp stage for voltage amplification and driver.
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Two 300B vacuum tubes are used for Single-ended Pure Class A amplification.
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Switchable between different negative feedbacks. 0dB and -3dB can be chosen under different hearing
environment.
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External user Bias Adjustment is accessible with the BIAS meter for monitoring on the top of the amplier.
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Equipped with remote control.
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Can be used as a Power amplifier.
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Soft start function (about 30 seconds).
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CS-300A can memorize last operation of the unit once turned off.
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High-quality Japanese ALPS motor potentiometer.
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Thickly silver-plated signal cable has been used.
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Equipped with easily-installed tube cover for protection.
Product Features
Safety precautions
