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3UJKR 68531//

 

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                Print edition MELODY INTERNATIONAL HOLDINGS PTY LTD   

preface: 

 

Thank you very much for using the pro88mkii vacuum tube Integrated amplifier. 

 

MELODY HIFI products are designed and manufactured with a high standard concept 

to ensure high quality sound regeneration and long service life. To ensure that you 

enjoy the highest quality of MELODY brand equipment. Before you install or attempt 

to operate this device, please read and understand the following instructions carefully. 

Familiarity with the product and its correct operating procedures will help you ensure 

maximum music enjoyment and reliable operation. 

 

packing 

Keep all packaging in a dry place for future maintenance or moving of your equipment. 

The original packaging can save your investment and cause unnecessary damage and 

cost. 

 

Unpacking 

The pro88mkii is a very exquisite equipment, packed in two layers of cartons inside 

and outside. Please check the packing case carefully for damage, damage or wet marks 

before unpacking. The pure cotton gloves provided in the packing box are to prevent 

fingerprints on the surface of the equipment and the hand slipping during handling. 

"Melody" products are very heavy. When you carry them, it must be done by two or 

more people. 

  The accessories in the box are as follows: 

 

One instruction manual 

 

One power cord 

 

Two spare safety fuse

 

 

One warranty card 

 

One glove 

 

One remote control 

 

One slotted screwdriver (for regulating bias voltage) 

 

One pair of aaa1.5v batteries 

  Warning 

In order to reduce the risk of electric shock, do not remove the bottom cover of the 

chassis. To avoid fire and electric shock hazards, do not let the equipment get wet or 

damp. If maintenance is needed, please ask qualified maintenance personnel or send 

them to local dealers repair one 

Summary of Contents for PRO88 MKII

Page 1: ... MODEL PRO88 MKII Owner s Manual ...

Page 2: ...essary damage and cost Unpacking The pro88mkii is a very exquisite equipment packed in two layers of cartons inside and outside Please check the packing case carefully for damage damage or wet marks before unpacking The pure cotton gloves provided in the packing box are to prevent fingerprints on the surface of the equipment and the hand slipping during handling Melody products are very heavy When...

Page 3: ... five channels of sound source input can be selected volume control knob This knob can control the volume of the sound The volume is gradually increased by turning it clockwise and the volume is gradually increased by turning it anticlockwise Gradually decrease Adjust the tube current switch It is used to adjust the current of output power transistor KT88 and each KT88 tube is adjusted to 45 50mA ...

Page 4: ... One power input socket fuse holder AC 230V power supply voltage is input from this and a fuse is installed in the fuse holder Please use the same specification fuse when replacing the fuse Important note for the best sound effect please connect your whole system with better quality signal line and horn line In order to achieve the correct pronunciation of the audio signal the red or speaker termi...

Page 5: ...3UJKR 685 31 4 Print edition MELODY INTERNATIONAL HOLDINGS PTY LTD Connection diagram ...

Page 6: ...usic by selecting the correct channel and adjusting the volume control knob to the appropriate volume After an hour your system will be at its best Safety instructions Never disassemble or disassemble the equipment without permission so as to avoid contact with dangerous voltage even when the equipment is off To prevent failure please contact the nearest don t try to change any component of the eq...

Page 7: ...ind of thinner alcohol or other volatile liquid to wipe Because they are It can damage the surface layer and cause spots on the surface to affect the aesthetics of the equipment The warranty the equipment warranty period is two years Vacuum tube is guaranteed for six months within the period of responsibility the company ensure the quality of products under the normal use of maintenance of the pro...

Page 8: ...bes KT88 x4 XF184 x 4 WE407x1 Frequency response 20Hz 30KHz Signal to noise ratio 85 dB Harmonic distortion 1 Input sensitivity 480mV Output impedance 4Ω 8Ω Supply voltage 230V 5 50Hz Dimensions 475X390X245MM WxDxH Net weight 30KG Note For continuous improvement we reserve the right to change specifications without prior notice ...

Page 9: ...ndustrial Zone Longgang Street Longgang District Shenzhen city Guangdong Province Floor 6 Building C New Genera on Shuanghuan Informa on Industry Park No 8 Baoqing Road Zip code 518116 Telephone 0755 89529002 Website www melodyhifi com au ...

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