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aeras captures the spirit and most of the defining sound qualities of the T2 amplifier in a small and more economical amplifier. The aeras has a remarkable ability to showcase female vocals, place instruments in a wide soundstage, as well as the power to drive even the most demanding headphones with stunning extension in the top and bottom frequency ranges.

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Works with any Stax compatible Pro Bias headphones including Stax, Audeze, Dan Clark Audio, ES Lab and more.

Technical Specifications

Input XLR – Accepts balanced or single-ended (with grounded RCA to XLR cable)
Input Impedance 50K x2
Gain 1000x
Frequency Response 10Hz – 30KHz
Max P-P Voltage 1600VAC
Max RMS Voltage 1100VAC
Output Stax Pro-Bias x1
Vacuum Tubes 6S4A x4
Power Consumption 100W
External Dimensions 19 cm x 34.3 cm x 14.2 cm (7.5” x 13.5” x 5.6”) – W x D x H
Weight 5.5 Kg (12 lbs)
Mains AC 115/230VAC Switchable
Warranty 3-year limited warranty (contact us for details)