Stereo_Electronics 0 Report post Posted June 20, 2006 (edited) In the Xenos 0HA Series they have adopted the same design principles found in high end component amplifiers. Scaled it down to fit in a compact portable package. The result is a powerful low distortion system providing excellent audio clarity, enhanced drive power for your headphones and true portability. To bring the best performance from our compact design Xenos used high quality electronic components. This includes for example low-noise metal oxide resistors, low inductance capacitors and low distortion high bandwidth op amps. Xenos used two separate circuit boards, one board is the power supply, battery charger and input/output connection board, the other is the signal processing or amplifier board. With this approach been able to provide appropriate isolation between the power supply and audio sections thereby further enhancing the low noise floor of the X0HA series amplifiers. The result of the X0HA design is virtually distortion free, powerful audio directly to your headphones for maximizing your listening experience and pleasure. Made in canada. The Xenos 0HA Series includes the following NEW models: X0HA-RHP High Performance Mini Headphone Amp - (NEW June 06) - For the avid headphone user on the move, at home or in the office - Improved audio performance, lower noise & distortion, 72% more output power - Extended battery life, 13 hrs on 9V NiMH rechargeable & 26 hrs with Alkaline battery X0HA-REP Enhanced Performance Mini Headphone Amp - (NEW June 06) - Compact audiophile portable performance - Uses OPA2134 op amp input buffer and no caps in audio signal path - Exceptional linearity over extended frequency range DC to 350000Hz (350kHz) - Up to 72% more output power up to 205mW RMS - Low distortion 0.009% @ 1kHz, lower channel crosstalk and lower noise - Extended battery life, 13 hrs on 9V NiMH rechargeable & 26 hrs with Alkaline battery Price range around $100 for RHP and $100++ for REP, will update everyone after my short trip. Edited June 20, 2006 by Stereo_Electronics Share this post Link to post Share on other sites