Serbian headfi – The Auris Audio Nirvana uses one ECC82 driver for a pair of EL34 output tubes to deliver 6.5 watts max into your headphones. There are impedance taps for 32, 80, 150, 300 and 600 ohms, three line-level inputs, dual-mono VU meters and an outboard power supply plus the firm's signature leather and wood aesthetics.
