• Compact 4-channels headphone amplifier with 8 outputs
  • Powerful to drive high impedance headphone such as studio reference headphone
  • Independent level control and “Shape Out” switch for each channel
  • LED output meter for each channel for monitoring
  • Master level control with LED metering and L/R pan adjustment
  • 2 Channel and Stereo selection switch
  • Rugged aluminum construction and adopted ICON’s Reo series racking system
Master section (Front panel)
Master volume controlMin-Max
Master level meters6-segment LED (-24 to OL)
ControlsST/2CH switch, volume control, balance control
Master section (Rear panel)
Input2 TRS balanced 1/4” (Left-Right) or (Left mono)
Impedance15k ohm balanced
Maximum input level+26dBu balanced
CMRRMin. 40dB, >55dB @1kHz
Link output
Connectors2x1/4” TRS Balanced (Left-Right) parallel to main input
Maximum output levelMatches main input
Impedance10k ohm Unbalanced
Maximum input level+21dBu Unbalanced
Level meters6-segment LED (-24 to OL) (load compensating)
Output2x1/4” TRS (Left-Right) headphone output per channel
Maximum output level240mW @32 ohm, 640mW @66 ohm
Impedance minimum8 ohms
ControlsEQ Shape switch, volume control
Frequency response10Hz to 32kHz, (+/-3dB)
Signal to noise>90dB, un-weighted, 22Hz to 22kHz
THD0.008% typical @+4dBu, 1kHz
Power supplyICON AC18v/700mA power adapter
Power consumption29W max.
Weight3.3kg (7.3lbs)
Dimensions (WxDxH)224 x 170 x48 mm
Dimensions (WxDxH)8.8” x 6.7” x 1.9”
  • Mac OS 10.4 - Mac OS X 10.10
  • Windows XP - Windows 8