Q-tron Audio PRE14B User Manual Download Page 5

Q-tron Audio

Gain 

14dB, (5 times)      

 
Channel balance at any volume setting

+- 0.05dB

 
Input impedance 

40kohm

 
Output impedance  

300 ohm

 
Harmonic distortion, (THD)

<0.001% at 1kHz at 1V out, 
balanced mode

 
Frequency response  

5 - 100kHz - 1dB

                             
Noise and hum

100 dBA below 1 V out

 
Volume control 

64 1dB steps

Mains voltage                

230V ± 10% 

 
Power consumption  

100W max

 
Dimensions               

430 x 370 x 110 mm,  (W x D x H)

 
Input connectors   

Gold plated RCA phono, 2 inputs
Gold plated XLR, 2 inputs 

 
Output connectors           

Gold plated RCA phono, 1 output
Gold plated XLR, 1 output           

 
Mains connector          

IEC320 socket with integrated 
Power switch

       
Remote Control function 

Volume level, input channel 
selection

Tubes

2 ECC82, 4 6N6P-I

Weight 

13kg

Contact information

Manufacturer

Q-tron Audio Sweden 

www.qtron.se

 

[email protected]

Q-tron Audio

 

Manual PRE14B3_rev2

Page

 

5

Summary of Contents for PRE14B

Page 1: ...mplifier user manual INTRODUCTION 3 CONTENT OF DELIVERY 3 UNPACKING 3 SETUP 3 FUNCTION 3 CONTROLS AND CONNECTORS 3 Front panel 3 Back panel 4 REMOTE CONTROL 4 PERFORMANCE DATA 4 CONTACT INFORMATION 5 Q tron Audio Manual PRE14B3_rev2 Page 1 ...

Page 2: ...Q tron Audio Fig 1 Front view Fig 2 Rear view Q tron Audio Manual PRE14B3_rev2 Page 2 ...

Page 3: ...fier is powered by an advanced power supply with controlled start up sequences in order to prolong life of tubes and avoid any voltage transients on the output Start up procedure Check that the front push button switch is not pushed in Switch on the mains switch on the back panel to position 1 Push in the front panel bush button after about 90 seconds the area around the front panel push button wi...

Page 4: ...t accepts a standard power cord with IEC320 plug The 2 mains fuses can be accessed if the power cord is removed and the fuse cover holder is removed replace the fuses only with fuses of same rating for 230VAC mains power fuse rating is 2A slow blow and for 120VAC mains power fuse rating is 4A slow blow The mains switch power up the amplifier if it is set to position 1 in position 0 the amplifier i...

Page 5: ...230V 10 Power consumption 100W max Dimensions 430 x 370 x 110 mm W x D x H Input connectors Gold plated RCA phono 2 inputs Gold plated XLR 2 inputs Output connectors Gold plated RCA phono 1 output Gold plated XLR 1 output Mains connector IEC320 socket with integrated Power switch Remote Control function Volume level input channel selection Tubes 2 ECC82 4 6N6P I Weight 13kg Contact information Man...

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