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Silver tube headphone amp with dual VU meters, XLR and 6.3 mm outputs

Auris Audio

Auris Audio HA-2SF Balanced Headphone Tube Amplifier

SKU CH-JHWV-D0BAT

Balanced headphone tube amplifier with 6.3 mm single-ended output, 4-pin XLR balanced output and dual VU meters

  • Balanced 4-pin XLR output drives demanding headphones cleanly
  • 3 mm single-ended jack keeps classic cans compatible
  • Twin VU meters give instant visual level feedback
  • Tube topology preserves harmonic richness audiophiles expect
  • New condition means full factory performance out of the box

What it is

The Auris Audio HA-2SF is a new single-ended headphone tube amplifier with balanced input and output, designed for high-end listeners who value visual feedback through dual VU meters on the front panel.

Thermals noise and power

Tube amplifiers generate noticeable heat during normal operation and require adequate ventilation around the chassis. The design focuses on pure audio reproduction without active cooling fans, so silent running is inherent to the topology.

Connections that decide fit

It provides a 4-pin XLR balanced output and a 6.3 mm single-ended headphone output on the front panel, so your headphones must match one of these two termination types to work without adapters.

Highlights

  • Balanced 4-pin XLR output drives demanding headphones cleanly
  • 3 mm single-ended jack keeps classic cans compatible
  • Twin VU meters give instant visual level feedback
  • Tube topology preserves harmonic richness audiophiles expect
  • New condition means full factory performance out of the box

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect headphones to the 4-pin XLR balanced output and the 6.3 mm single-ended jack?

Plug balanced headphones into the front-panel 4-pin XLR connector and single-ended headphones into the 6.3 mm jack; both outputs are live simultaneously so select the cable that matches your headphone termination.

Which tubes will need replacement and how often?

The amplifier uses vacuum tubes that gradually lose emission; plan to replace the power and driver tubes every 2 000 to 5 000 hours of listening for consistent performance.

At what point do the front-panel VU meters hit their maximum indication during loud passages?

The VU meters reach full-scale deflection when the amplifier delivers its rated output level, signalling that any further volume increase will push the tubes into compression.

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