The 64 Audio Volur ranks #238 out of 297 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: 64 Audio
Prices on this page were last checked October 10, 2026 at 5:37 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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#238 64 Audio Volur: $2,499.00 64 Audio eBay
Pros: Two 9mm dynamic drivers deliver about 3 to 4 dB of extra sub-bass and bass in HypetheSonics’ measurement, still 2 dB above target at 30 Hz, so bass-heavy music has real depth and slam. Air above 10 kHz rises about 5.5 dB for shimmer on cymbals. The treble avoids sharp peaks, topping out at 3.8 dB near 11.9 kHz, so it stays easy to listen to at volume. At 103 dB/mW a phone drives it adequately.
Cons: A 4.6 dB dip near 3.4 kHz and a 2.4 dB shortfall across 3 to 6 kHz push vocals back behind the bass. A 1.9 dB lift in the lower mids adds thickness that can muddy dense mixes. The 64 Audio U12t and Fir Audio e12 both rate higher for less money.
| Released | Sep 2023 (3 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 2.56 dB standard deviation |
| Driver Type | Hybrid (2 dynamic + 8 balanced armature) |
| Drivers | 2 x 9mm dynamic + 8 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 5Hz - 22kHz (Manufacturer specified) |
| Harman Preference Score | 62 (measured by HypetheSonics, via AutoEQ) |
| Impedance | 6.3 ohms |
| Sensitivity | 103 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+2.0 dB at 30 Hz) |
| Tonal Tilt | -1.19 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -4.4 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -3.0 dB | 0.70 |
| Peak | 193 Hz | -3.4 dB | 0.86 |
| Peak | 3,229 Hz | +4.2 dB | 3.02 |
| Peak | 883 Hz | +2.0 dB | 1.56 |
| Peak | 8,213 Hz | +2.8 dB | 2.15 |
| High shelf | 10,000 Hz | -11.7 dB | 0.70 |
| Peak | 9,744 Hz | +5.1 dB | 1.56 |
| Peak | 69 Hz | +0.7 dB | 1.81 |
| Peak | 2,041 Hz | -0.8 dB | 4.65 |
| Peak | 119 Hz | -0.5 dB | 2.33 |
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