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Item specifics
  • Package: Yes
  • Model Number: NX03
Product Description
ZERO-ZONE NX-03 headphone amplifier kit Clone RudiStor NX03 amp DIY
include transformer and ALPS blue Potentiometer)

transformer works voltage:AC110V or AC220V

PCB Specifications: 206 * 185mm * 1.6mm


Maximum output power: 1.5 W (16 ohm load)
Match headphone impedance: 4-1000 ohms
Maximum Conversion Rate: 32 ohm 16vpp
Gain: 15 db
Frequency response: DC-100,000 Hertz less than 0.15 db
Background noise: Less than -113 dB
Total harmonic distortion: less than 0.003% (13vpp, 32 ohms)



The main materials: All capacitors use genuine ELNA. BBOPA2134 op amp. 15W BingZi sealed transformers. ALPS 27 type potentiometer.the power Transistor is original imported ST TIP3055. Power part ST TIP2955.

Note: this is a DIY kit, all the component need yourself to solder it. if you want buy the assembled board, need more 7USD

we can provide the parts list via email.




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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.6kg (1.32lb.)
  • Package Size: 12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)
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