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PREOWNED – FULLY TESTED – INCLUDES ORIGINAL POWER SUPPLY, TUBES, BOX/PACKING, MANUAL – DOES NOT INCLUDES A POWER CABLE
Description
Introducing Euterpe, a new high-end headphone amplifier from Auris Audio. According to Greek Mythology, Euterpe was one of the nine Muses, the Goddess of music and a ”giver of delight” and that’s exactly what Auris Audio Euterpe will bring to the audiophile community, more happiness.
Designed in a single-ended configuration, integrated audiophile asynchronous DAC xMos/ESS Sabre, it allows you to use digital sources such as PC or mobile devices. Built into an artfully designed chassis, Euterpe provides everything you’ve always dreamed of.
Auris Audio headphone amplifiers have the original mechanical and electric conception which result in the high end sound quality. Deep sound-stage, great tonality and top level of dynamics are the main features of Auris headphone amplifiers.
Additional Details
The Euterpe headphone amplifier has a switch for Low and High impedance settings:
• Low impedance rating: approx. 40 ohms (headphones)
• High impedance rating: approx. 150 ohms (headphones)
(0.9W was measured on 150 ohms but similar on 32 ohms)
The Euterpe is an output transformer designed amp with a Mundorf capacitor after the preamp tube.
Tubes: Euterpe is designed for the ECC81 but if you connect sensitive headphones then the ECC82 can also be used.
The primary difference between the PL95 v. the EL95: The PL95 is a derivative of the EL95t and the only difference is the higher voltage. The EL is 6.3V and the PL is rated at 4.5V.
(Note that the PL95 can be damaged if the switch is on the EL95 setting)
The Euterpe is delivered with NOS Ei Yugoslavia tubes – you can use the NOS ECC81 to improve the sound.
Big differences between Euterpe and HA2 SE
• The HA2 is a triode topology design
• The Euterpe is a pentode ultra-linear design
• The output transformers on both units are different
• The HA2 has more output impedance selectors
Volume control
All Auris amps use ALPS potentiometers. The Euterpe has a custom version.
SPECS
Technical Details
Tubes: 2 X PL 95 , 1 X ECC 81
Amplifier configuration: Single Ended
Power output: 0.9 W RMS
Conversion rate: USB: DSD 64, DSD 128, PCM max 32bit/384kHz
Output Impedance: Low 32 – 80 Ohm / High > 150 Ohm
Power supply: 115 / 230 V AC
Inputs: 1 x USB, 1 x RCA
Outputs: 6.3 mm Stereo / RCA Pre Out
Weight (without PSU): 4.1kg/NET (9.04 lb)
Weight PSU: 1.1kg/NET (2.43 lb)
Dimensions: 270mm W x 210mm L x 230mm H
Dimensions PSU: 95mm W x 185mm L x 55mm H
Verdict on Price
At USD $950, this is a fair asking price for a used Euterpe in good condition. The unit typically trades in the USD $800–$1,200 range on the secondhand market depending on condition and completeness. If the power supply is included (as the listing suggests), you're not overpaying, though you might find examples closer to USD $850 if you're patient. The Euterpe is Auris Audio's most affordable tube amp-DAC, but it's solidly built and holds value reasonably well. Verify the actual condition and whether all original accessories are present before committing.
What to Check Before Buying
Confirm the tubes are original Ei PL95s and haven't been swapped for cheaper substitutes—tube quality directly affects sound. Ask the seller how many hours are on the unit and whether it's been serviced; the ECC81 input tube and output transformers can wear over time, and a recap or tube replacement might be needed if it's heavily used. Request photos of the interior and a power-on demo if possible. Make sure the USB DAC still locks reliably to your source and that both the low and high impedance switches engage cleanly—these are mechanical contact points that can degrade.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Auris Audio emerged in 2013 from Serbia, guided by the vision of founder and CEO Milomir Trosic. Drawing on deep expertise in amplifier and electronics design, the company committed to blending retro aesthetics with cutting-edge audio performance. This heritage emphasizes handcrafted excellence, using natural materials and meticulous skills to create products infused with soul, targeting the most exacting audiophiles who crave both sonic purity and visual allure.
The brand specializes in high-end tube-based electronics, including integrated and power amplifiers, headphone amplifiers, preamplifiers, and DACs supporting advanced formats like DSD, DXD, MQA, and PCM 32-bit. Auris extends into speakers, turntables, and tonearms, all unified by a distinctive retro-modern design language. Every component reflects a philosophy of superior engineering, with tube selections rigorously analyzed for optimal tonal character.
Positioned as a niche boutique in the high-end hi-fi market, Auris Audio earns acclaim for its unparalleled craftsmanship and sound quality, often showcased at events like CES. It appeals to discerning buyers seeking emotionally engaging, visually striking gear that transcends mere functionality, securing a devoted following among those who prioritize artisanal tube amplification over mass-produced alternatives.
See all Auris Audio listings on RADAR.
