64 Audio Solo Universal Planar Magnetic In-Ear Monitor
Best planar magnetic monitor for audiophiles seeking detailed, natural portable sound.
Immerse yourself in exceptional sound with the 64 Audio Solo, a premium In-Ear Monitor featuring a single 14.2mm planar magnetic driver. Its acoustic design is precisely tuned using dual Helmholtz Resonator chambers for superior accuracy. The Solo showcases a robust metal shell complemented by an elegant copper faceplate, ensuring a comfortable and secure fit for prolonged listening sessions. Experience dynamic, clean bass, authentic vocal reproduction, and remarkably detailed, transparent highs, redefining portable audio excellence.
$1399.00
Owner Satisfaction
4.5
/ 5
Category Rank
791
/ 6142
#791 in Headphones
Price vs Category Average
+138%
Above average
Driver Configuration
14.2
/ mm Planar Magnetic
Who it's for
- Audiophiles seeking surgical precision and rapid transient response
- Listeners craving an immersive, wide-open spatial experience
- Commuters and professionals needing long-term comfort
Who should skip it
- Users relying on smartphones or low-power mobile devices
- Vocal enthusiasts preferring a warm, forward mid-range
- Budget-conscious buyers exploring high-fidelity audio
Performance breakdown
Transient Response
Planar magnetic driver delivers lightning-fast attacks and precise note separation.
Build Integrity
T6061 aluminum shell offers a premium, rugged feel for daily use.
Source Versatility
Low impedance design ensures excellent performance across various portable audio devices.
Acoustic Tuning
Dual Helmholtz chambers provide a balanced, transparent, and highly accurate soundstage.
Passive Isolation
Standard passive noise reduction sufficient for quiet to moderately noisy environments.
Ergonomic Comfort
Contoured metal housing remains comfortable during extended listening sessions.
Key Specs
Driver Configuration
14.2 mm Planar Magnetic
Impedance
16 Ω
Sensitivity
100 dB/mW @ 1 kHz
Frequency Response
20 Hz – 20 kHz
Material
T6061 Aluminum Shell, Copper Faceplate Mesh
Cables
OCC Copper 25 AWG + 23 Wires
Isolation
-12 dB
Color
Black
Features
- Single 14.2mm planar magnetic driver
- Dual Helmholtz Resonator chambers for precise tuning
- Comfortable, secure fit for long listening
- Fast, clean, and well-separated bass
- Natural and realistic vocal reproduction
- Detailed and transparent high-frequency performance
- Low impedance design for source flexibility
- Elegant copper faceplate design
What customers say
The 64 Audio Solo IEM offers exceptional technical sound quality characterized by engaging speed and high resolution. Listeners praise the deep textured yet controlled bass. Vocals and instruments sound natural across the midrange, complemented by detailed treble that avoids harshness, ensuring comfortable extended use. Its premium build and universal fit make this an excellent choice for those prioritizing refined audio performance and a distinct planar sound signature. This IEM delivers superior technical refinement.
Know before you buy
The 14.2mm planar magnetic driver uses a thin, flat diaphragm suspended in a magnetic field, which allows for faster response times and lower distortion. This results in a cleaner, more precise sound, particularly in the bass and high-frequency ranges.
With an impedance of 16 Ω and a sensitivity of 100 dB/mW, the Solo is designed to be easily driven by most smartphones, tablets, and laptops. While a dedicated DAC or amplifier can further refine the audio quality, it is not strictly necessary for a great listening experience.
The Solo provides approximately -12 dB of passive noise isolation. While it effectively reduces ambient background noise for a more focused listening session, it is not an active noise-canceling product and will not block out loud, sudden sounds.
Yes, the Solo features a precision-engineered T6061 aluminum shell designed for an ergonomic fit. The lightweight construction and balanced shape ensure they remain secure and comfortable even during extended periods of use.
The Solo offers a balanced and transparent sound profile. You can expect fast, well-separated bass, natural-sounding vocals, and detailed highs, all made possible by the dual Helmholtz Resonator chambers that help tune the acoustic output for accuracy.
The Solo comes with a high-quality OCC (Ohno Continuous Cast) copper cable. This 25 AWG cable is designed to provide excellent signal conductivity and durability for daily use.
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