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Linar Audio A105 - Stereo Class A MOSFET Power Amplifier                                                    

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3 and 4 

XLR Balance Input 

 

 

These are labelled BALANCED XLR, AND +/ - INPUT  . Ensure you properly connect the 
left and right channel inputs to your Pre-amplifier output. 

  

Balanced operation:

 Use the XLR inputs connectors before be sure to remove the 

shorting plugs on the –RCA jack.   
Pin No 1: Ground 
Pin No 2: + input (Non-inversing input)  
Pin No 3: - input (Inversing input) 

 

5 and 6 

Speaker Connections 

 

The Linar A105 Amplifier has two sets of binding post for speaker connections. There are 
Left and Right Output Speaker connections. Ensure you connect the correct speaker to the 
correct output for proper system performance. Follow each speaker wire from the amplifier 
to the appropriate speaker to make certain you have connected them properly. The 

+

 

outputs are coloured red and the 

 outputs are coloured black. Ensure all 

+

 outputs from 

the amplifier match the 

+

 inputs of your speakers so you will not encounter phase problems. 

 
The speaker outputs will accept most common wire connectors, including banana plugs, 
spades, and bare wire.  

Under no circumstances should your speaker cables be 

allowed to short-circuit the amplifier by contacting the + and – outputs 
simultaneously. 
 

7 and 8 

AC Line Cord Receptacle and Fuse Holder 
 

The Linar A105 Amplifier has an “IEC” type AC power connector. Insert the supplied AC 
power cord into connector prior to plugging the cord into the AC wall receptacle. 

 
 

The AC main fuse is accessible below the IEC receptacle. If you suspect that the fuse has 
blown, disconnects the AC Line Cord and pull out the fuse holder with a small flat 
screwdriver inserted in the slot accessible by the IEC receptacle. Replace the fuse by the 
following type: 

 
 
 
 

Main Voltage 120VAC 
Fuse type: 5mm x 20mm slow blow 
Rating: 8A 125VAC  or 250VAC 

 

 
 

Main Voltage 230VAC 
Fuse type: 5mm x 20mm slow blow 
Rating: 4A 250VAC 

 

Summary of Contents for A105

Page 1: ...User Manual Linar Audio A105 Stereo Class A MOSFET Power Amplifier AUDIO AUDIO User Manual Linar Audio A105 Stereo Class A MOSFET Power Amplifier AUDIO AUDIO...

Page 2: ...the outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where the...

Page 3: ...rounding protection 3 NEVER use ground lifting and ground plug must be left intact Failure to comply will void the warranty and could pose a serious risk to your health and safety 4 ALWAYS provide a m...

Page 4: ..._______________________________________________________________________________ 4 Contents Important Safety Instructions 2 Introduction 5 Unpacking 5 Rear Panel 6 Bridged Mono Operation 8 Front Panel...

Page 5: ...ant break in period This process can take up to 200 hours of use Familiarize yourself with the material contained within this manual prior to using in order to get the full benefit of your investment...

Page 6: ...led and This arrangement allows bridging of the amplifier as discussed in a following section Single ended operation One RCA jack is used per side insert the interconnect cable to the RCA jacks Shorti...

Page 7: ...roperly The outputs are coloured red and the outputs are coloured black Ensure all outputs from the amplifier match the inputs of your speakers so you will not encounter phase problems The speaker out...

Page 8: ...the black terminals If you wish to maintain correct absolute polarity the red speaker cable should be connected to the right red terminal Note that using two amplifiers in this way you can obtain abou...

Page 9: ...el 1 On Off Power and LED Indicator Always press the Power button to turn on or off the amplifier There is a soft start circuitry preventing large in rush current during power on You will hear a click...

Page 10: ...e 0 016 Damping Factor 500 Input sensitivity RCA inputs 0 73 V rms for max power Balance input sensitivity 0 37 V rms for max power Gain 27 4 times the input signal or 28 8dB Channel separation 100dB...

Page 11: ...thorization may be given to you Only after obtaining a Return Authorization should you send your Amplifier to the manufacturer Linar Audio will either repair or replace your amplifier at their discret...

Page 12: ......

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