Anyone have experience with the Abacus Headphone amp?
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Jelle Schrijver

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Anyone tried this as a headphone amp? Abacus uses transistors different so the demping is infinite. 
 
http://www.abacus-electronics.de/98-1-Line+Driver+variable.html
 
 

[size=12pt] Features:[/size]

  1. Linear preamplifier
  2. Headphones amplifier
  3. Eliminates influences of cables and connected devices
  4. Variable gain, 0-5
  5. Precision potentiometer (Alps RK27)
  6. Compact design
  7. Built-in power supply
  8. Maximum signal voltage 30V (peak to peak)
  9. Gold-plated RCA input jack
  10. Stable aluminum chassis
  11. Including: 
    0,2m RCA cable, 
    1,2m Power cord, 
    0,2m Headphones adapter cable (6,3mm),
    User manual.





[size=12pt] Specifications:[/size]

Mains voltage: 230V AC
Power consumption, idle: 2,1VA
Power consumption, maximum: 5,7VA
Gain factor: 0-5
Frequency range: 3-90.000Hz (±3dB)
Input impedance: ca. 47kΩ
Dimensions (w/o connectors & poti) (W x D x H): 60×95×50mm
Total dimensions (W x D x H): 60×105,5×53,5mm
Pack size (W x D x H): ca. 150×200×150mm
Weight: 0,41kg

 


 
 
 
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