Auris Headonia 300B Headphone Amplifier

With two 300B power tubes and two 6SN7 input tubes, and 7 W power output.

The Headonia 300B sets a new benchmark in reference amplification. These days, headphones demand more power than ever before, so Auris engineered the Headonia 300B to deliver unparalleled flexibility, supporting headphones of various impedances and power requirements without sacrificing sound quality.

The Headonia 300B features a classic tube amplification design, using a pair of 300B tubes in a single-ended configuration. These tubes are renowned for their rich, warm, and natural sound signature, delivering a harmonically rich audio experience that is highly sought after by audiophiles.

Unlike many tube amplifiers, the Headonia 300B includes an impedance selector switch for the output transformer secondaries. This feature allows users to match the amplifier’s output impedance to the impedance of their headphones, ensuring optimal performance and sound quality across a range of headphones with different impedances.

Crafted with meticulous attention to detail, the Headonia 300B boasts a chassis made from thick milled aluminum. This sturdy construction minimizes interference and vibrations, providing a stable platform for pristine audio delivery. The amplifier also features rubber-plastic-metal sandwich legs, further reducing vibrations for a cleaner sound.

Auris Audio has integrated components of the highest caliber into the Headonia 300B. This includes Japanese Alps potentiometers known for their precision, German-made Mundorf capacitors for exceptional performance, and Lundahl transformers on balanced inputs, enhancing sound quality and delivering an immersive listening experience.

Balanced and Single-Ended Inputs

The Headonia 300B offers both balanced and single-ended inputs, providing flexibility for connecting various audio sources. The balanced inputs, equipped with Lundahl transformers, ensure optimal signal integrity and noise rejection, while the single-ended inputs offer compatibility with a wide range of devices.

The Headonia 300B also features a preamp output, allowing users to connect to external power amplifiers or speakers for a complete audio system setup. The amplifier is also equipped with both 6.3mm and 4-pin XLR headphone outputs, catering to a variety of headphone connectors.

Beyond its exceptional performance, the Headonia 300B exudes elegance with its sleek and timeless design. The classic tube glow emanating from the 300B tubes adds a touch of vintage charm, making it a statement piece in any audio setup.

Specifications

Power Output: 7 W

Inputs: 2 x stereo RCA, 1 x XLR

Outputs: 1 x 6.3 mm, 1 x XLR, 1 x RCA pre, 1 x XLR pre

Tube Complement: 2 x 300B, 2 x CV181/6SN7

Output Impedance: 32, 80, 150, 300, 600 Ω
 
Dimensions (WDH): 17.32″ x 18.11″ x  x 12.20″ (44 x 46 x 31 cm)