The new multi-outlet X Amp One DAC Headphone Amplifier features Texas Instrument PCM5102A 32 Bit 384khz sampling rate DAC chip with a Cirrus Logic CS8416 192khz SPIDIF digital interface.

The power amplifier features a TI OPA-XXXX High performance Op-Amp driving our own secret sauce MOSFET output stage, with near Rail to Rail capability.  

The power supply has two low noise 15 watt audio grade SMPS, with a total 30 watts supplying the MOSFET power output stage. 

The X Amp One Headphone Amplifier has four individual 6.5mm outlets, so it is capable of driving four sets of headphones concurrently down to a load impedance of 8 Ohms and a maximum power output of 10 Watts total into 8 ohm load.
Making it one of the most powerful headphone amplifiers available on the open market.

The X Amp One features a SPDIF optical interface, which allows connectivity to TVs, PCs, MACs and any other device that has a an optical output.

The volume is controlled by a high end ALPS low noise dual gang potentiometer. 

A RCA Line input is also provided as an alternative input connection.

What this means is you can have a family or a group of four friends watch and listen to a movie without disturbing others around you.
This also extends to Gaming where you might have a group of friends around doing some gaming together and you can all listen along with everyone else, without irritating  others around you.

The technical performance of the X Amp One is high end with the following specifications.

The X Amp One is currently in Beta testing and in the coming weeks the X Amp One will have its new case.

Pre-Orders are Welcome! 

X Amp One Specifications

• 10 Watts into 8 Ω
• 5 Watts into 16Ω
• 2.5 watts 32 Ω
• Biased into Class A/B
• Power Bandwidth 3.5hz to 500khz -3dB
• Single End RCA Input Impedance 22k Ohms
• Input Gain = 12dB
• SNR -114dB with respect to full power output (Un-Weighted) -116dB Weighted
• THD-N = 0.003% @ 20hz to 20khz 8 Ohms
• Load Invariant MOSFET Output Stage
• Can drive four sets of headphones concurrently into any known impedance.
• 32 Bit 384khz TI DAC
• Input Sampling Rate from 32khz to 192khz
• Optical SPDIF and RCA input Interfaces
• Four 6.5mm headphone Jacks and RCA line outputs.

   Shown is the photos is the beta testing prototype.