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Schiit readies Bifrost 2 w/ Unison USB, Asgard 3

  • Schiit has announced the third-generation Asgard headphone amplifier, the product that kicked the Californian company into life in 2010. The Asgard 3 promises a bigger power supply and lower noise than its predecessor with 3.5W RMS spilling into 32 Ohms from its Continuity circuit — that’s 3.5x Asgard 2’s power output. Price: US$199. Warranty: 5 years.

    Continuity? From the press release: “Continuity extends the benefits of Class A outside of the Class A bias region, addressing the problem of transconductance droop identified by Bob Cordell and John Broskie. Asgard 3 runs 500mW of Class A bias, so it’s running Class A for most headphone loads. However, when required, it can also deliver its full output of 3.5W RMS per channel into 32 ohms, both channels driven.” 

    However, this time out, Schiit has made Asgard modular: add US$100 for the AK4490 sigma-delta DAC board or US$200 for the ‘True Multbit’.

    Talking of True Multibit, Schiit also has a second-generation Bifrost ready to roll. The Bifrost 2 borrows its ‘medical grade’ AD5781 converter chips from the more expensive Gungnir (review here) to add balanced outputs and remote control. Bifrost 2 will also be field upgradeable via Schiit’s new Autonomy firmware update platform.

    However, we’re saving the biggest news for last: Bifrost 2 will see Schiit debut (at last!) their in-house designed Unison USB input circuit – as teased during a RMAF 2018 interview – that benches XMOS and C-Media. Both Jason Stoddard and DAC designer Mike Moffat reckon Unison USB outperforms S/PDIF.

    “As a result, Unison USB is now our preferred input over SPDIF,” says Mike Moffat, Schiit’s Co-Founder. “It’s not ‘just as good,’ or ‘close.’ It’s really better than SPDIF. And yes, that’s me saying this, not an alien pod person.”

    Price: US$699. Existing Bifrost owners presenting proof of purchase get a one hundred dollar discount. Warranty: 5 years.

    The Asgard 3 and Bifrost 2 are both shipping now.

    Further information: Schiit

    Photo credit: Lee Shelly

    John H. Darko

    Written by John H. Darko

    John is the editor of Darko.Audio, from whose ad revenues he derives an income. He is an occasional contributor to 6moons but has previously written pieces for TONEAudio, AudioStream and Stereophile.

    Darko.Audio is a member of EISA.

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