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ALLNIC AUDIO A-2000 25th Anniversary SE, Owner'S Manual

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ALLNIC AUDIO A-2000 25th Anniversary SE Owner'S Manual Download Page 2

 

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OWNER’S MANUAL 

ALLNIC AUDIO 
A-2000 25th ANNIVERSARY SE 
STEREO POWER AMPLIFIER 

 

Thank you for purchasing the Allnic Audio A-2000 25th Anniversary SE 
Stereo Power Amplifier. We are certain your trust in Allnic Audio and its 
dealers worldwide, as well as your appreciation for the sound of this high-
quality device, will be rewarded by its excellent operation 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. 

 
 

 

***  Information and specifications for the Allnic Audio product 
described in this manual are subject to change without notice. 

 

 

*** 

For a list of Allnic Audio distributers around the world, please visit 

Allnic Audio’s website

: 

 

http://allnicaudio.com

 

 

 
 

 

Summary of Contents for A-2000 25th Anniversary SE

Page 1: ...ALLNIC AUDIO A 2000 25th Anniversary SE SPECIAL EDITION KT150 PUSH PULL STEREO POWER AMPLIFIER ...

Page 2: ... this high quality device will be rewarded by its excellent operation 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 Information and specifications for the Allnic Audio product described in this manual are subject to change without notice For a list of Allnic Audio ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 7: ...reamplifier 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 is optional to leave the O rings if any on the small tubes some prefer the sound with the O rings on selected the input connection that you want to use single ended RCA or balanced XLR on the switch on the...

Page 8: ...4 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 chassis between the front and back KT150s for each for the right and left channels Flipping the switch toward the rear of the chassis sets the meter to read the rear KT150 for that channel Flipping the switch toward the front of t...

Page 9: ...ween 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 and its authorized representatives are not liable in any way whatsoever for any injury or loss incurred by the user or for damage to the A 2000 25th Anniversary SE any of its parts or tube...

Page 10: ...ansferable 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 For the warranty to be valid a defective product must be returned to Allnic Audio s authorized represe...

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

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

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

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