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FRYBABY2 Compact Burn-in Generator 

 

 

Connections 

 
The FryBaby2 is designed to burn-in and condition cables offline. It can also be used 
as a signal generator to break-in amplifiers or other electronics.  
 

RCA 

 
The  FryBaby2  can  burn  in  a  stereo  pair  of  interconnects  by  using  the  female-to-
female  adapter  at  the  far  end.  First,  do  a  voltage  burn  by  connecting  the 
interconnect pair directly to the FryBaby2 outputs. Set to 

ON

. After the voltage burn, 

do a current burn by inserting the adapter to close the loop.  
 

 

 

Phonostage, Linestage, Amplifier 

 
Amplification  electronics  are  burned  in  using  voltage  mode.  Connect  the  FryBaby2 
outputs  to  the  inputs  on  your  phonostage  (you’ll  need  an  interconnect).  Set  the 
output  amplitude  to  either 

MC

  or 

MM

,  depending  on  the  gain  of  your  phonostage. 

This sets the burn-in signal to the correct amplitude and equalization. For linestages 
or other types of amplifiers, use the 

ON

 level output. Amplifier must be powered on.  

 

Troubleshooting

 

 
If the LED is not lit, check the power supply and rotary switch.  
 

Summary of Contents for FRYBABY2

Page 1: ...FRYBABY2 Compact Burn in Generator Made in USA...

Page 2: ...charges prepaid to Hagerman Audio Labs This warranty does not apply if the product has been damaged by negligence accident abuse or misuse or misapplication has been damaged because it has been impro...

Page 3: ...inestages phonostages and amplifiers The sophisticated electronic waveform a combination of wideband noise and variable frequency amplitude modulation is designed to exercise both low and high frequen...

Page 4: ...veness Voltage Mode In voltage mode the cable dielectric is excited by electric fields Leave the far end of the cable open circuited see diagrams in following section Current Mode In current mode the...

Page 5: ...Set to ON After the voltage burn do a current burn by inserting the adapter to close the loop Phonostage Linestage Amplifier Amplification electronics are burned in using voltage mode Connect the FryB...

Page 6: ......

Page 7: ...LV 05 06 04 OS U01 03 07 08 TC7660S C 02 01 BO R01 100 9V C06 47uF D01 1N4148 D02 1N4148 C07 47uF R02 47k U02B LM13700 R10 10k R09 4 7k R08 10k C10 47uF C11 100pF MODU 9V SIGNAL J01 S01A C04 47uF 9V C...

Page 8: ...R16 100k R12 100k C12 47uF R13 47k 9V R11 100k VCC U03B LM358 9V R18 47k R17 100k Q02 2N3904 U04B LM358 9V C13 100nF U04A LM358 9V R21 47k R19 100k R20 100k 9V D03 LED MODU Hagerman Audio Labs PO Box...

Page 9: ...100 9V R25 100k SIGNAL R24 10k C14 1nF C15 3 3nF R27 1k R28 100 S01B U05A LM4562 R33 10k 9V R32 10k C17 47uF R31 10k C18 47uF C19 47uF R35 10k R34 10k R36 100 J02 J03 C01 1nF 9V Hagerman Audio Labs PO...

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