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M-3000 MK2

 

KT150 MONOBLOCK POWER AMPLIFIER 

 

OWNER’S MANUAL

  

 

Summary of Contents for M-3000 MK2

Page 1: ...M 3000 MK2 KT150 MONOBLOCK POWER AMPLIFIER OWNER S MANUAL ...

Page 2: ...for the sound of this high quality device will be rewarded by its excellent operation for years to come AUDIOMENTORS ALLNIC AUDIO S MARKETING COMPANY 3f GanaPlaza 8 3 Sunae dong Bundangdong Gyeonggy do South Korea Direct Telephone 0082 31 716 3311 email audiomentors naver com Website www audiomentors co kr Information and specifications for the Allnic Audio product described in this manual are sub...

Page 3: ...__________________________________________________ INITIAL SET UP Location Location Location Inputs Speaker Terminals Power Connection ___________________________________________________________________ INITIAL POWER ON ___________________________________________________________________ OPERATION ___________________________________________________________________ TUBES AND TUBE BIAS ______________...

Page 4: ...nd 16 ohm loudspeaker loads However these conventional transformers utilize only one secondary winding at a time while the other secondary windings remain idle This approach 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 o...

Page 5: ...with the tubes installed 2 The M 3000 MK2 will work with most IEC type aftermarket power cords Of course only you can determine the power cord that works most synergistically with the M 3000 MK2 in your system 3 Be sure the M 3000 MK2 is labeled for the AC voltage of your location If it is not please contact Audiomentors We advise that you keep the boxes and other packing materials that your M 300...

Page 6: ...two 2 female inputs One accepts a balanced cable with a male XLR connector the other accepts a cable with a single ended RCA type male connector These input connections are located on the right rear of the chassis with the balanced input closest to the side edge Between the inputs there is a switch to select one of two pin configurations for a balanced cable i e it changes the phase The top positi...

Page 7: ...peakers some users may prefer not to hear it To avoid the sound simply switch the M 3000 MK2 s to pentode mode prior to turning them off see the On the Fly Triode Pentode Switching section below In the case of any failure please contact Audiomentors for assistance ON THE FLY TRIODE PENTODE SWITCHING You can use the Triode Pentode Mode Selector button at any time during operation to switch back and...

Page 8: ...tself If you have any questions about doing this please contact Audiomentors for assistance You may use any KT150 type tube in the M 3000 MK2 Of course you will have to adjust the bias back into the area between the two parallel lines of the meter for a tube when it is replaced Please refer to Figure 6 for tube locations All consequences of changing or attempting to change tubes are borne by the u...

Page 9: ...ight per monoblock WARRANTY All Allnic Audio amplifier products are warranted against materials and manufacturing defects for parts excluding tubes and labour for two 2 years from date of purchase Tubes are warranted 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 s...

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