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Lab 12 mighty, Owner'S Manual

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Lab 12 mighty Owner'S Manual Download Page 8

Lab12 mighty- Class A Single Ended Power Amplifier 

 

Page 

8

 of 

8

 

 

  

For the safety of your equipment 

 

!  

Make sure that all your equipment is turned off before any connection. 

 
!  To  avoid  damaging  your  speakers  you  have  to  turn  on  mighty

 

some  seconds 

after turning on your preamplifier and turn it off some seconds before turning 
off your preamplifier. 

 
!  Never  turn  on  mighty  without  connected  speakers  or  preamplifier  on  it.  It  is 

possible to damage tubes or even output transformers. 

 

 

Specifications 

 

• Power: 230VAC 50Hz (115VAC 60Hz)

 

• Power consumption: 150 VA max

 

• Output

 power: 10 Watt per channel 

• Frequency response: 20 Hz

-25 KHz (-0.9dB) 

• Input impedance: 100K ohm

 

• Recommended speakers: 4

-8 ohm 

• Tube

 complement: 2x 6n1p dual triodes, 2x EL34 Power Pentodes 

• Input sensitivity: 600mV triode mode / 400mV Ultra Linear 

mode 

• Inputs: 1x line stereo (RCA connectors)

 

• Available Colours: Matt Black

 

• Dimensions (WxHxD): 32x17x29 cm

 

• Weight: 9Kg

 

 

 

Warranty  

 

This device has 5 years warranty for all parts (or 90-Day Limited Warranty for vacuum tubes) from 
the day of purchase.

 

 

Summary of Contents for mighty

Page 1: ...Page 1 of 8 Owner s Manual mighty Class A Single Ended Power Amplifier www lab12 gr manual v1 4 ...

Page 2: ...le Ended Power Amplifier Page 2 of 8 Table of Contents It is yours 3 Unpacking and Warnings 3 Features 4 Installation Placement 4 Front Panel 5 Rear Panel 6 Main connections 7 For the safety of your equipment 8 Specifications 8 ...

Page 3: ...nalogue V U meters Do not forget that your mighty is totally handcrafted with perfectly matched parts of the finest selections In order to reach the optimal performance your mighty needs at least 150 hours of listening In this time all components go from burn in period to stable Before setting up your new mighty we encourage you to thoroughly read this manual to properly acquaint yourself with its...

Page 4: ...ormance and reliability Insert the tubes carefully in each position All tubes are marked with position number was placed during calibration and burn in of mighty Due to high power tubes design mighty chassis could be hot so you should never place another hot component directly near this device Make sure the device has enough space to ventilate Tubes will be hot this is normal Be careful not to tou...

Page 5: ...LEDs and two VU meters The three LEDs C indicate that the device is powered on To the left of the 3 LEDs you see a retro analog VU meter A You can accurately monitor the output level of left channel on dB scale To the right of the 3 LEDs you see a retro analog VU meter B You can accurately monitor the output level of right channel on dB scale ...

Page 6: ... you will find an IEC AC input Below IEC input the main fuse holder A and the Power switch B are located A pair of RCA connectors C is located about in the middle of the back panel It is the input of signal from your preamplifier Bellow signal input you can find the speaker outputs D E You have the choice of 4 or 8 ohm output for perfect matching with your speaker impedance ...

Page 7: ... pair Connect your Speakers Connect your speakers to the additional output of mighty connect speakers from 2 to 6 ohm at 4ohm positive bind speakers from 6 to 16 ohm at 8ohm bind Make sure about the phase and polarity of speakers always connect plus red bind of Mighty to plus red bind of speaker and same with black Notes You can choose the operation of mighty between Triode or Ultra Linear pentode...

Page 8: ... It is possible to damage tubes or even output transformers Specifications Power 230VAC 50Hz 115VAC 60Hz Power consumption 150 VA max Output power 10 Watt per channel Frequency response 20 Hz 25 KHz 0 9dB Input impedance 100K ohm Recommended speakers 4 8 ohm Tube complement 2x 6n1p dual triodes 2x EL34 Power Pentodes Input sensitivity 600mV triode mode 400mV Ultra Linear mode Inputs 1x line stereo...

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