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ALLNIC AUDIO A-2000, Руководство пользователя

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3 

TABLE OF CONTENTS: 

 

INTRODUCING THE A-2000 25

th

 ANNIVERSARY SE 

KT150 PUSH-PULL 

STEREO POWER AMPLIFIER 

4 

WHAT’S IN THE BOX? 

5 

SAFETY 

5 

CLEANING 

Chassis 

Connectors 

 

 

6 

INITIAL SET-UP 

Location, Location, Location 

Inputs 

Speaker Terminals 

Power Connection 

 

6 

6 

7 

7 

INITIAL POWER ON 

7 

OPERATION 

7 

TUBES AND TUBE BIAS 

8 

SPECIFICATIONS 

9 

WARRANTY 

10 

FIGURES 

11 

Please read about 

SAFETY

 before you attempt to use the A-2000 SE - we 

care about our customers and the equipment, and we want you to enjoy 
this product for a long time!

 

 

Содержание A-2000

Страница 1: ...ALLNIC AUDIO A 2000 25th Anniversary SE SPECIAL EDITION KT150 PUSH PULL STEREO POWER AMPLIFIER OWNER S MANUAL ...

Страница 2: ...peration for years to come Please read this entire manual before you connect the A 2000 25th Anniversary SE Stereo Power Amplifier to the other components of your system and the wall outlet Audiomentors Allnic Audio marketing company 415 Daeduck Plaza 19 4 Sunae dong Bundang gu Seongnam si Gyeonggi do 13595 S Korea Direct Telephone 0082 31 716 3311 email audiomentors naver com Website www audiomen...

Страница 3: ...ctors 6 INITIAL SET UP Location Location Location Inputs Speaker Terminals Power Connection 6 6 7 7 INITIAL POWER ON 7 OPERATION 7 TUBES AND TUBE BIAS 8 SPECIFICATIONS 9 WARRANTY 10 FIGURES 11 Please read about SAFETY before you attempt to use the A 2000 SE we care about our customers and the equipment and we want you to enjoy this product for a long time ...

Страница 4: ...roach has two adverse effects First the output transformers are not working at their maximum efficiency reducing their output relative to their potential Second the idle windings are not actually idle they are subject to parasitic oscillations producing their own signal This undesirable electrical information is additive to the transformer s output distorting the amplified signal going to the loud...

Страница 5: ...d ZL 5000 power cables will make an excellent match Of course only you can determine the power cord that works most synergistically with the A 2000 in your system 3 Be sure the A 2000 SE is labeled for the AC voltage of your location If it is not DO NOT connect it to your AC outlet Please contact your Allnic dealer We advise that you keep the boxes and other packing materials that your A 2000 SE c...

Страница 6: ...ct to vibration or sudden shock DO consider using a high quality power cord inter connects and speaker cables The A 2000 is a highly sensitive piece of electronic designed for neutrality and will output what you put into it Allnic s Zero Loss Technology cables will work synergistically with the A 2000 SE DO try to place A 2000 away from major sources and potential receivers of RFI and EMI Though w...

Страница 7: ...30 240V 50 60 Hz operation There is no way to change to another AC setting INITIAL POWER ON Once you have your A 2000 25th Anniversary SE in place and all connections have been made to your source s and preamplifier you are ready to turn on the power for your A 2000 Before you power up the A 2000 though be sure you have removed ALL the cushion materials cardboard from inside the tube chimneys It i...

Страница 8: ...le on the KT150 tube s respective meter moving out from between these two parallel lines TUBES AND TUBE BIAS The A 2000 25th Anniversary SE Stereo Power amplifier uses the following tubes Four 4 x KT150 Four 4 x 6S4 Two 2 x 5654 Because of the individual bias for each KT150 it is not necessary to use a matched quad of these power tubes in the A 2000 SE There is a switch on the top plate of the cha...

Страница 9: ...r clockwise slightly to reduce current in case the bias is set too high for the new tube since the old tube may have required additional bias Bring the bias up gradually to the middle between the two lines on the meter All consequences of changing or attempting to change tubes are borne by the user unless by express agreement between the owner and an authorized Allnic representative Allnic Audio a...

Страница 10: ...d against materials and manufacturing defects for one 1 year from date of purchase The warranty is transferable for the balance of the original purchaser s warranty period provided as stated below no unauthorized repairs or modifications have been performed on the product Date of purchase is the date indicated on the invoice for the product issued by Allnic Audio or its authorized representative F...

Страница 11: ...11 Figures Figure 4 A 2000 SE Rear View ...

Страница 12: ...12 Figure 5 A 2000 SE Right Side View Figure 6 A 2000 SE Front View ...

Страница 13: ...13 Figure 7 A 2000 SE Top View 6S4 6S4 6S4 6S4 ...

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