PX25 MKii 5w Integrated Amplifier

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  • Regular price $8,499.00
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We have a small # of NOS PX25s that are available at a lower cost.  Once gone, you will only have a choice between Sophia and KR PX25s.  

We are aware that the photo below has tube rectification.  It is a picture of the old model.  Photos will be updated in the near future.  The new model will simply not have the rectifier tubes.  

Art Audio is proud to announce the return of the PX25 Power Amplifier in the form of the new PX25 MKii.  The PX25 MKii delivers the same, extraordinary sound as the original PX25 with two major changes:

  • Solid state rectification
  • MKii standard power supply

Solid state rectification offers lower on-going maintenance costs while our MKii power supplies deliver tighter bass response and are ultra quiet meaning you won't hear any humm from the transformers while noise at your speakers will be ultra-low.  

The integrated amplifier adds a remote volume control to our stereo power amplifier and three inputs within a passive preamp stage.  

If you aren't familiar with our original PX25, you may be wondering what the PX25 tube sounds like.  The PX25 offers midrange detail close to the level of a 2A3 but with a lushness that is closer to a 300B.  It is a magical middle ground that offers the best qualities of two amazing tubes.  

All Art Audio amps are hand made in the UK and will take 4-6 weeks for delivery one ordered.  


Power Output: 5 wpc
THD: less than 1%
S/N Ratio: >85 dB
Output Impedance taps: 4 and 8 Ohm
Input Sensitivity : 400mV
Input Impedance: 180 kOhm
Frequency Response: 10 Hz to 20 kHz +/- 0.5 dB

Chassis - Matte Black
Weight : 60 lbs.