Short answer: the Vision Ears Phonix. It ranks #913 of 1291 in-ear headphones by sound quality, rated 3.3/5, at $4,200. The Noble Audio Viking Ragnar ranks #1098, rated 2.5/5, at $4,000, $200 cheaper, which does not close the gap in sound quality.
The Vision Ears Phonix is the better-sounding option. Lower mids sit within about 0.6 dB of target, keeping voices and guitars natural. Watch for: Presence sits about 3.5 dB low with a 4.2 dB dip near 5.8 kHz, so vocals and instruments lose some bite.
What the Noble Audio Viking Ragnar does well: Lower mids sit within about 0.7 dB of target, keeping voices and guitars natural. Watch for: Presence sits about 7.7 dB low with a 10.2 dB dip near 4.2 kHz, so vocals and instruments lose some bite.
Buy the Vision Ears Phonix. It is rated higher for sound quality, and saving $200 with the Noble Audio Viking Ragnar does not make up for the sound-quality gap.
Looking for alternatives? See the complete Headphones rankings.
Lower mids sit within about 0.6 dB of target, keeping voices and guitars natural.
Bloom Audio $4,200.00 eBay
Lower mids sit within about 0.7 dB of target, keeping voices and guitars natural.
Headphones.com $4,000.00 eBayPrices on this page were last checked October 16, 2026 at 5:46 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| Vision Ears Phonix | Noble Audio Viking Ragnar | |
|---|---|---|
| Price | $4,200.00 | $4,000.00 |
| Ranked | #913 of 1291 in In-Ear Headphones | #1098 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Connection | Wired | Wired |
| Driver Type | Balanced armature | Tribrid |
| Drivers | 13 x balanced armature | 2 x dynamic, 4 x balanced armature, 4 x electrostatic |
| Impedance | 13 ohms | 17 ohms |
| Harman Preference Score | 65 (measured by HypetheSonics, via AutoEQ) | 55 (measured by HypetheSonics, via AutoEQ) |
| Deviation From Target | 2.56 dB standard deviation | 3.34 dB standard deviation |
| Tonal Tilt | -0.61 (negative is warmer, positive brighter) | +0.60 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.0 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-5.4 dB at 30 Hz) |
| Frequency Response | - | 20Hz - 40kHz |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the Vision Ears Phonix from aden, aftersound, bloomaudio, eliseaudio, hu-fi and tgx78; the Noble Audio Viking Ragnar from aden, bloomaudio, dchpgall and vsg, all via squig.link.
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