Headphone Amp Comparison

	Schiit Jotunheim Unique technology, unrivalled flexibility, and modular design—the Jotunheim 2 sets the standard for balanced headphone amps and preamps. It’s ready for any headphone—and fully enabled to be the centerpiece of a complete desktop system. $399.00 MSRP More Information	Cyrus soundKey soundKey is an award-winning revolution in mobile music. Hi-Fi streaming services like TIDAL mean fantastic quality is available to subscribers, but phones lack the necessary hardware to get the best from this data. soundKey unlocks that data, using our years of expertise in high-resolution DAC and amplifier design. Cyrus quality audio is now available to everyone. $99.00 MSRP More Information
Features
Physical Dimensions
Mass		19 gram

Power	AC 115v AC 230v
Input/Output
Inputs	Balanced 3-pin XLR RCA	Micro USB
Outputs	¼ inch Balanced 3-pin XLR Balanced 4-pin XLR RCA	3.5mm
Audio
Sample Rate		24 bit / 96 kHz
Output Power	2.4 amp at 16 Ω 2 amp at 32 Ω 1.2 amp at 50 Ω 0.33 amp at 300 Ω 0.165 amp at 600 Ω
Balanced Output Power	7.5 amp at 16 Ω 6 amp at 32 Ω 4 amp at 50 Ω 1.2 amp at 300 Ω 0.6 amp at 600 Ω
Reviews	No reviews available	5/5 What Hi-Fi? What Hi-Fi? Awards 2020 winner. Mixed Audio Science Review I see it a step up from $9 dongles but the $99 price is hard to swallow.