Auris Nirvana IV Headphone Amplifier

With two EL34 power tubes and two ECC82 input tubes, and 6.5 W power output

The Auris Audio Nirvana performs well with every single headphone you throw at it, from the most easily driven dynamic to the hardest planar magnetic. The range of supported headphone impedances is huge – from 32 to 600 ohm. 

An external PSU delivers the best possible constant power to the amp section. The Nirvana proves that bass performance from headphones can match the quality and the quantity of bass via massive woofers. There is no loss of detail, perfect clarity, precision, and airiness with all headphones. The Nirvana represents a blend of the best of the Auris Ha2 and Headonia amplifiers.

Balanced mode reveals many hidden layers of music and the reproduction becomes slightly more detailed. The Nirvana's carefully selected and pre-tested tubes will last for  up to 10.000 hours. It is powered by the iconic EL34 by Electro-Harmonix, and the driver tube is the low-noise ECC82 by Tung-Sol.

The Nirvana's transformers are manually wound on double C core and manufactured in-house in compliance with strictly defined requirements. The circuits use only the best components from Mundorf, Rubicon, Wima, and more. There are backlit VU meters and two headphone outputs, 4-pin XLR and 6.3mm stereo. The three dials control output impedance, volume, and inputs

Features

• Stylish, full-sized headphone amplifier, designed in a single-ended technology with a 6,5W pure class-A per channel
• Drives a wide range of headphones, from easy driving dynamics to planar magnetics
• Uses iconic EL34 tubes, known for deep and tight bass, sweet mids, and extended and detailed highs
• Robust and durable in its new aluminum case

Specifications

Power Output: 6.5 W

Inputs: 3 x stereo RCA

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

Tube Complement: 2 x EL34, 1 x ECC82

Output Impedance: 32, 80, 150, 300, 600 Ω
 
Dimensions (WDH): 12.28" x 13.07" x 8.66" (312 x 332 x 220 mm) 

Weight: 25.13 lb. (11.4 kg)