Eleven Audio XIAUDIO 'Formula S' High Purity Headphone Amplifier (Open Box) Input Connectors:XLR Google Hangouts or Cisco WebEx

Google Hangouts or Cisco WebEx and Spark

The shortcut button gives you direct access to Browse mode and My Settings on the player's touch display

featuring a quad (four) of 6C45 tubes for the driver that pushes a quad (four) of 2A3 tubes for the power

now using two Sonion 2600 series low-end drivers to achieve synergy between the BA and DD drivers and help boost the texture of the bass

The Fourth generation DLP3D printing technology

Eleven Audio XIAUDIO 'Formula S' High Purity Headphone Amplifier (Open Box) Input Connectors:XLR Google Hangouts or Cisco WebExA newcomer shows the world the true sound of music. Solid state dual mono amplifiers deliver stunning speed and clarity, with hard hitting bass and drums and beautifully smooth tube like decay to cymbals and string instruments, on up beyond perception, the Formula S amp is tuned for the highest resolution music and headphones. Impeccable balance, smooth and clear to the source, excellent bass definition, simply put the dedicated headphone amp every