Koss

E90

Amplifier, Headphone

Main Details
Maker Koss Company
Function
Form Factor Desktop
Signal Path Analog Hardware
Made In United States of America
Dimensions 65mm h x 110mm w x 155mm d
Weight 482gm
Frequency Response 1.6-50,000Hz (-3dB Points) - 100vrms Differential Output
Additional Specifications
Distortion (THD+Noise) 0.001% 1kHz - 100Vrms Differential Output
Input Impedance 100k Ohms
Gain 60dB
Audio Output Voltage 2300Vrms Push-Pull w/ Soft Limiting
Channel Separation -80dB 1kHz - 100Vrms Differential Output
S/N -100dB 100Vrms Differential Output
Bias Voltage Supply 600VDC
Signal Polarity Absolute Phase (non-inverting)
Controls
Parameter: ON/OFF
Control Type: Rocker Switch

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