Lab 12 melto1 Owner'S Manual Download Page 5

LAB12 melto1 

 MC/MM Phono Preamplifier 

 

 

Page 

5

 of 

12

 

 

Unpacking 

 

Melto1  should  be  removed  from  its  box  with  care.  Remove  all  the  foam protective  pieces  of the box 

before you unpack melto1. Unpack melto1 with your hands on both sides of the device.  

 

 

Warnings 

 

No  user serviceable  parts  are  included  inside.  Do  not  unscrew  the  cover;  high  voltages  remain  after 

disconnecting from mains. In case your device requires any kind of service or upgrade, please ship or 

take your equipment directly to Lab12 or to one of our authorized dealers or other qualified personnel. 

 

Always use same type of fuse for replacement. 

 

 

 

 

Installation & Placement 

 

Melto1 should be placed on a solid flat surface. You should avoid placing it near a heat source as this 

could compromise the performance and reliability. You should never place another component directly 

on top of this device. Make sure that your melto1 has an adequate flow of air around it. Melto1 could be 

warm in some points; this is normal and within parts

’ specifications. Take care of the front panel’s refined 

finishing using a soft dry cloth. No need to use any sprays or polishes. Never use cleaners containing 

abrasives, as this will damage the surface. 

 

 

 

 
 

 

 
 
 

Summary of Contents for melto1

Page 1: ...Owner s Manual melto1 Tube MC MM Phono Preamplifier www lab12 gr v1 2...

Page 2: ...K Varnali 57A Metamorfosi 14452 Athens Greece Tel 30 210 2845173 Email contact lab12 gr Web www lab12 gr...

Page 3: ...ours Unpacking and warnings Installation placement Front panel Rear panel connections Main Connections Available Input settings 1 Set up instructions 2 Cartridge Type 3 Capacitance 4 Impedance For the...

Page 4: ...world Ready to work with any cartridge out in the market and exploit all the benefits Full tube MM EQ stage with an extremely low noise solid state MC step up stage 3D well balanced sound stage with...

Page 5: ...or to one of our authorized dealers or other qualified personnel Always use same type of fuse for replacement Installation Placement Melto1 should be placed on a solid flat surface You should avoid pl...

Page 6: ...is located right after D On the right side of the rear panel the main power inlet and the power switch E are located In same position Mains safety fuse is located right bellow mains in socket On the...

Page 7: ...idge There is no way that you can electrically damage your cartridge after a wrong setting However we suggest beginning your configuration with values near the cartridge manufacturer recommended Avail...

Page 8: ...FF OFF 4 OFF 100pF OFF 1 OFF OFF 2 ON OFF 3 OFF OFF 4 ON 200pF OFF 1 OFF OFF 2 ON OFF 3 ON OFF 4 OFF 300pF OFF 1 OFF OFF 2 ON OFF 3 ON OFF 4 ON 50 Kohm Low Cap OFF 1 OFF OFF 2 ON OFF 3 OFF ON 4 OFF 10...

Page 9: ...OFF 4 OFF 390 ohm OFF 1 ON OFF 2 OFF ON 3 OFF ON 4 OFF 130 ohm OFF 1 ON ON 2 OFF OFF 3 OFF ON 4 OFF 100 ohm OFF 1 ON ON 2 OFF ON 3 OFF ON 4 OFF 47 ohm ON 1 ON OFF 2 OFF OFF 3 OFF ON 4 OFF 42 ohm ON 1...

Page 10: ...ommended until you find a setting that suits your set up and personal preference For the MC Cartridges the setting is always suggested to be at the lower value 4 Impedance You can choose the desirable...

Page 11: ...2 ohm 100Kohm Input capacitance adjustable 0 300pF De emphasis curve RIAA Tube complement 2x 6N1P dual triode 2x 6n2p EV dual triode Input line stereo RCA connectors Output line stereo RCA connectors...

Page 12: ...K Varnali 57A Metamorfosi 14452 Athens Greece Tel 30 210 2845173 Email contact lab12 gr Web www lab12 gr...

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