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Vacuum Tube Integrated  Amplifier

 

    

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Safety Precautions

 

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Product Peatures

1. 

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Unplug the power cord if you are not going to use the product for an extended period of 

time.

2. 

㡺⧲㔲ṚG㌂㣿䞮ⳊG㡾☚ṖG㌗㔏䞮㡂G⥾Ệ㤢㰖⸖⪲G䐋䛣㧊G㧮♮⓪GὉ㠦G㍺䂮䞮㕃㔲㡺UG

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. 

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Forbidden to operate when the output is open or shorted.

 

4.

 

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Do not attempt to service this product yourself. Opening the cover may expose you to 

dangerous voltage or other hazards. 

5.  

㧚㦮⪲G㑮Ⰲ䞮ⳊG⽊㯳♮㰖G㞠㔋┞┺UG㑮Ⰲ⓪G㩚ⶎṖ㠦ỢG㦮⬆䞮㕃㔲㡺U

We are not responsible for any problems caused by checking and opening. 

For service, Please contact a qualified service technician. 

6.

 

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Do not place any objects filled with liquids such as vases or some others on the top or 

around. 

7. 

 

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Clean only with dry cloth.

8. 

㩲䛞㦚G㤖㰗㧒G➢⓪G㩲䛞㠦G㿿ỿ㧊G㡺㰖G㞠⪳G㭒㦮G⹪⧣┞┺UG

Please move the amplifier carefully not to drop the unit or be subject to other strong 

shocks.






Hand-made construction with the finest point-to-point wiring.

 

Specially designed toroid transformer for power supply.

 

Two EI output transformers with wide bandwidth are applied.

 

Two 12AU7s and one 12AX7 are used in the preamp stage.

 

Two 300B tubes are used for

 class A amplification.

 

 

External Bias Adjustment with the BIAS meter for monitoring       
on the top of the amplifier. 

Headphone output jack has been used.

Easily installed Tube cover.

RISK OF ELECTRIC SHOCK
          DO NOT OPEN

CAUTION

포인트 투 포인트 용접 수제품 제조 

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⍩㦖G㭒䕢㑮╖㡃㦮G㞚㤙G䔎⧲㓺䙂Ⲏ

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외부에서 조정가능한 바이어스

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䌞㹿GṖ⓻䞲G

진공관 보호

캡 

(벗긴 후 

사용

주의: 감전사고를 방지하기 위해 덥개를 열지마십시오. 내부에
사용자가 수리 가능한 부품이 없습니다. 감전 및 화재를 방지하
기 위해 비를 맞거나 습기에 노출시기지 마십시오.

 

To reduce the risk of electric shock, do not remove the cover.

 No user 

serviceable parts inside. Refer servicing to qualified service personnel.

 To 

reduce the risk of fire or electronic shock, do not expose the unit to rain or moisture.

삼각형에 번개 표시는 접촉 시 인체에  충격을 줄 수 있는 고압전류가 제품 내부에 흐르
고 있음을 경고합니다. 

 

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.

삼각형에 느낌표는 사용설명서 상에 중요한 주의사항이 있음을 경고하는 알림 표시입니다.

 

The exclamation point within an equilateral triangle is intended to alert the user to the presence of import
ant operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Summary of Contents for TRV-A300XR

Page 1: ...12AU7 12AX7 12AU7 3 0 0 B 3 0 0 B 5AR4 TRV A300XR Vacuum Tube Integrated Amplifier Triode Corporation Ltd www triode co jp www audioland co kr T 02 597 4100 E dwinc77 kita net...

Page 2: ...G G G G G G G G G G G G G SG G U G GPackage Contents G G G Please carefully check the package first and then open the package G G UGPackage contents include 2 GMain Fuses 2 3 G GPower cord 1 4 G GUser...

Page 3: ...or be subject to other strong shocks Hand made construction with the finest point to point wiring Specially designed toroid transformer for power supply Two EI output transformers with wide bandwidth...

Page 4: ...autions G GGConnection of the power cord G G G G G G Connect the speaker cables and signal cables first and then insert the power cord into the power socket aG G G G G G G G G G G Note Connect the spe...

Page 5: ...mode If switched on the LED will keep lighting G G Headphone Socket GGGGGGGGGGGGGGGGG G GHelping you enjoy the high qualified music alone No GInput GGGGGGG G G GGUsed for source input CD AUX1 AUX2 GV...

Page 6: ...Marks Description 5 4 2 1 HUM Balance Adjustment Switch BIAS Selector Switch HUM BALANCE BIAS SEL BIAS ADJ BIASAdjustment Switch 3 Power Tube preamp stage Tube 6 V1 V2 12AX7 Used to select tube for b...

Page 7: ...onnect with the right speaker G GL Chanel GG G G connect with the left speaker GM Power Socket W Main Fuse G G UG G G GGG GMain fuse is located on the rear of the amplifier just below the power cord s...

Page 8: ...install the batteries XUGG G G G G G U Handle the remote control unit face downwards and screw open the rear cover with the attached hexagon screwdriver YUGG G G UGPull out the battery case carefully...

Page 9: ...8 G GInstallation Note G GYYW GRVT LG UG UGG Input voltage level of the amplifier is 100V 120V 220V 240VAC 5 please make sure that the voltage is proper Too low or too high voltage may cause problem o...

Page 10: ...als YUG G G G G G G G G UG Please insert the power cord into the main socket only if all other instruments are well connected ZUGy G SGs G G UGR refers to right channel while L represents left channel...

Page 11: ...8ohm speakers are preferential If your speakers are 4 ohm it would not cause damage to the amplifier You can attach them to the 6 ohm terminals How to connect the speaker cables 1 Unscrew the terminal...

Page 12: ...ill keep lighting up It means the amplifier functions very well ZUG G G G G G G UG Select the right sound source adjust the volume to a certain position and then you can enjoy the music you prefer GNo...

Page 13: ...GVoltage GDimension GTube GNet Weight G MaxPower Consumption GWorking Condition GStorage Condition 0 5 90 dB 700 mV PHONO 5mV 100K 6 8 342 320 X X200mm 12AX7 1 12AU7 X X2 300BX2 15kg 120W GTemperature...

Page 14: ...U G G GG G UG Please follow the instruction in the manual in order to keep the amplifier work in its best state If wrongly operated and you th ought that would be troubles please check according to f...

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