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NX-03

  • NX-03 Class A headphone amplifier
NX-03
  • An extraordinary performer although a clean and simple amplification unit, encased in a fascinating hi-end box. An exercise of technology and design, to give the audiophile the best sound and the pleasure to own a piece of artwork.
  • The sound quality and performance are absolute, this amplifier can drive any headphone from 4 to 1000 Ohm. The Distortion (Linear, Harmonic and Intermodulation) is so low, at any frequency and level, that it is even very hard to measure!
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  • The amp is completely linear from DC to 100KHz, and the damping factor is so high that this amp can easily drive small speakers.
  • No capacitors are used on the signal path, no global negative feedback is used.
  • The amplifier uses OPAmps as signal amplifiers and bias voltage servo actuator, in a simple but effective circuitry, with a very short signal path, and usage of few selected components.
  • The current output devices are Darlington Bipolar transistor assisted by a solid state constant current generator.
  • NX-03 steel is extraordinary fast, this added to the high dynamics and overall power, generates a sensational punch feeling. The neutral sound, deep-end controlled bass, and the transparent highs, are the best way to describe the sound of this small great amplifier.
  • The amplifier is completely dead silent; noise floor is reduced down to -113 dB, so it is the right choice for SACD, given the superior dynamic range.
  • A simple layout, an accurate selection of components, for a quality and performing designHighest quality stainless steel casing, 10mm CNC machined faceplate, engraved faceplate graphics, chromed aluminum hand-made knob, give the NX-03 the right look for high class performing.
  • Thanks to totally dark floor-noise, NX-03 is a perfect combo with high-end IEM

lead free This product is made in Europe in respects of CE regulations by professionals and qualified laboratories under supervision of RudiStor R&D LABS
SPECIFICATIONS
Technology IC and bipolar transistor
Class of working ALWAYS CLASS A High Curent
Power Supply Capacitance Multiplier + RC filter PSU
Maximum Output swing (Vpp) 15 Vpp
Bandwith at +/- < 0.05 dB 0 Hz (DC) to 100 Khz
THD at (3Vpp~1Vrms, 1 KHz, 32 Ω) 0,003%
Output impedance (on headphone jack) <1 Ω up to >100Ω
Input impedance 22khm-47Khm
Slew Rate 0.09uSec
Max Gain 10dB
S/N weighted "A" at 20Cent. After 30' -113 dB
Construction material polished stainless stel, avional
Size: Large, Deep, High (mm) 250.0 - 250.0 - 50.0
Weight (Kg) 3,2
Operating voltage 100 to 240 must be specified on order
Consumption A 45 VA
In line from 2005
N° of Input 1 pair RCA
N° of Output (line signal) 1 pair RCA
Preamplified Output ND
N° of headphone output (Jack 6.5 mm) 2 (can be used at same time)

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    • International Price (free worldwide shipping)
    • Shipment in 1-2 weeks by DHL or UPS
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For Japanese market only:

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    • European Union Price
    • Price 22% VAT incl.
    • Shipment in 1-2 weeks by DHL or UPS
    • Important Note:
    • - in Paypal Notes write a local phone contact number
      (needed by export regulations and by curriers)
 
 
$625.00
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€709.00
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discount For payment by bank transfer "Swift/BIC" save 5%
This email address is being protected from spambots. You need JavaScript enabled to view it. and the product will be booked for you, you will recieve by return mail the bank coordinates for payment, product will be shipped as soon the bank will notify payment