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H-CAT™ has done it again!            Intoducing - the new P-12R Preamplifier now with the Holographic Realism acheived by the X10 Doppler Control System - delivering unprecedented LIVE three dimensional musical performances with no tricks and no gimmicks!        It is pure analog and pure magic. Contact us for a limited time offer to upgrade your H-CAT Preamp to the new X10 Resolution.           

H-CAT Preamp

H-CAT™ continues to lead... Introducing X10

State of the Art - Holographic Imaging with built in Auto Focus!

  H-CAT™ P-12R is Doppler-Free with remote control and HT Bypass

2 Channel / 4 Input Line Stage / Auto Focus


NEW - Phono Update with X10 / Auto Focus

H-CAT PH-300 Phono Stage

The H-CAT™ PH-300 Phono Stage

X10 Doppler Control / Auto focus

Selectable gain MM/MC (40db/60db)

Ruler flat (RIAA 20Hz - 20KHz)

Rear panel cartridge loading



NEW - X10 Product Update!


Introducing the H-CAT™ DAC with USB input and now the X10 Doppler Control System.      This breakthrough Doppler-Free DAC contains the highest resolution analog stage on the market.      Hearing is believing.   

Dac_DA2.jpg (20151 bytes)

The H-CAT™ USB DAC with
X10 / Auto Focus


NEW - Power Amplifier Update X10 / Auto Focus*

H-CAT Power Amp

H-CAT™ DF-100.2 (X10) Stereo Power Amplifier

100 Watts RMS per channel / X10 Doppler Control System

* Built in Automatic Focus


H-CAT™ Facts from Roger Paul

  • H-CAT™ does not involve the use of opposite channel information or phase inversion or crosstalk.
  • H-CAT™ does not use negative feed back (NFB) to remove distortion.
  • H-CAT™ is 100% pure analog and has no sampling or digitizing or processing of any kind.

     The bottom line is simply to be in the same room with this technology and to listen for yourself. When properly set up - the playback electronics including your speakers will "disappear" and your listening room will be magically "spliced" to the original venue - ranging from an intimate booth to a full size concert hall with an unlimited number of instruments, each occupying their own space.

Unlike conventional systems - no matter how complex the score, the natural display of this acoustic image will remain true.


Home Theater Bypass + Auto Focus

     Yes it has home theater bypass (HTB). With Auto Focus you can finally hear the soundtracks of your favorite movies like never before. When switching to this mode - the letters “VOL” on the display will switch to “HTB” to remind you that the volume setting is independent for this input and is stored in memory.

Making the most of H-CAT™

     The manual recommends a "star" ground where the preamplifier alone is grounded to a wall outlet and everthing else is ungrounded. This is the only way to assure you have no ground loops. Please try this - the results are worth it. This is true even if you don't own H-CAT™

Upgrades now available

     To update your H-CAT™ preamp to the new X10 resolution, please contact us now! Use the link below to find out about introductory pricing on upgrades for a limited time only.

Made in U.S.A.     Made in U.S.A.

North American Products
700A South White Horse Pike 
Suite 197

Somerdale, NJ 08083



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