Single End Tube Headphone Amplifier Kit -Ready to play

(Tubes and power supply inclued)

(Bare PCB also available in our Mall)

Features:

This Finished Kit is for Tube Headphone Amplifier DIYer specially design to operated in much less harmful 24V-DC supplied by modular switching mode power supply. Hence very suitable for Beginner.

• Proven circuit design
• High quality component and workmanship
• Use 1 pcs 6DJ8 tube(included in the kit) that can be operated in relatively low voltage with excellent sound.
• Play immediately by plug in power,  input source and ear phone.
• Single end design to perserve the essents of tube sound(Air, details, width and depth of sound)
• On-off Volume knob, input and headphone and DC power supply socket ready on the PCB.
• Size : 136mm  x 98mm x 70 mm height
• Thick PCB
• Come with circuit wiring schematic and power supply.
• Bare PCB and switching power supply are also available in our Mall.
  

Technical Details:

• Output voltage swing: 15V PP
• Output noise level: <0.1MV A weighted
• Input impedance:100K
• Output impedance: 32ohm-300ohm
• Matching head phone impedance: 32ohm-300ohm
• Freq response10HZ-100KHZ (+ - 1dB )
• Gain: 25dB
• Power supply; 24V-35V dc

Important:

This product is only for DIYER with sufficient knowledge in electricity and know how to avoide danger from electic shock.