| Features • Four High Power Headphone Outputs • Ultra loud (150mW per channel) • Ultra quiet operation • Musical Wide Dynamic Range • Control Room Monitor Outputs with Level Control • Mono or Stereo Operation • Monitor Mute Switch • Daisy Chain an Infinite Number of Units • Compact package Input TRS Impedance - 10K Ohms Panel Controls Headphone Level - 1 to 12 Monitor / Feed Output - 80dB to +10dB Mono Switch Monitor / Feed Mute Power Supply Type - Linear Input - 16VAC/1000mA Output TRS Balanced - 51 Ohms Impedance Performance THD+Noise (Unweighted) - 0.002% Noise Floor - 98dB Signal To Noise - >95dB Power Supply Rejection - >98dB Power - 16 Watts Physical Weight - 5lbs. Dimensions - 5.5 x 5.5 x 1.75 Mounting Max Rack and Universal Rack Tray Chassis - Steel Panel - Brushed Aluminum Sides - Cast Aluminum |