All functional units and operating principles of integrated amplifiers are also applied to the Auris headphone amplifiers design. The amplifier has a wide frequency range and excellent response.

HA2 SE represents High End stereo amplifier for headphones. Depending on the headphone type (resistance), the output impedance can be selected by a knob switch 50, 150, 300 and 600 Ohm.

Product Specification

Tube Select
Amplifier Configuration
Input Sensitivity
Input Resistance
Power output: max
Output Impedance
Impedance Select

ECC82, 4 x PL95 (or EL95)
Manual switch
Single End (Triode mode)
1 Vrms
47 kΩ
1 W
50 | 150 | 300 | 600 Ω
Rotary switch

Analog Inputs
Analog Output
Global Negative Feedback
Remote Control
Dimensions (WxDxH) mm
Weight (kg)

3 x RCA
6.3 mm Phono Jack
300 x 320 x 230
Not included

Specifications are subject to change without prior notice.

Headphone Amplifiers

Auris Audio © 2021. All Rights Reserved