Category: In-Ear
The iSINE 20 is one step up from the iSINE 10, featuring an even longer Uniforce™ voice-coil that yields improved bass, clarity, and imaging. Zero distortion sound means you’ll feel closer to your music. Add the CIPHER Lightning cable with built-in amplifier and DSP and there’s no other in-ear headphone that even comes close to its performance.
iSINE accessories, including our new earfins, are still available here.
"Convincing, and distortion-free. Their sound is faultless"
"You’ll almost swear you hear the music echoing around you, while the outside world is filtered stealthily into your custom sonic lair.”
“In terms of raw, physical quality, this iSINE 20 is sublime."
"...near-flawless performance at every point of the audio spectrum."
Our Fluxor™ magnets produce an incredible amount of driving force, rendering frequencies from 10Hz to 50kHz with guttural impact and pinpoint accuracy.
Our Uniforce™ voice coil technology minimizes distortion even at high volumes, delivering unprecedented audio clarity.
The iSINEs combine our flagship LCD planar technology and the best in industrial design to create comfortable listening experience that sounds as real and spacious as a live performance.
| Specifications | |
| Style | In-ear, semi open-back |
| Transducer type | Planar Magnetic |
| Magnetic structure | Fluxor™ magnet array |
| Phase management | Fazor |
| Magnet type | Neodymium N50 |
| Diaphragm type | Ultra-thin Uniforce™ |
| Transducer size | 30 mm |
| Maximum power handling | 500mW RMS |
| Maximum SPL | >130dB |
| Frequency response | 10Hz - 50kHz |
| THD | <0.1% @ 100dB |
| Impedance | 24 ohms |
| Sensitivity | 112 dB/1mW (at Drum Reference Point) |
| Minimum power requirement | >50mW |
| Weight | 20g/pair |
I was skeptical about in-ears having this kind of soundstage, but the zero distortion really lives through—imaging is so precise I can pinpoint each instrument like it's in the room. The bass is deep and tight without ever muddying the mids, and I keep catching myself smiling at details I've never h
The longer voice-coil really pulls out bass lines I’ve never noticed on other in-ears, and the imaging is so precise it almost feels like the instruments are positioned around me. Took a couple of listens to adjust to the fit, but once they settle, the clarity is honestly addictive.
I wasn’t sure what “zero distortion” would really mean until I listened to a dense orchestral track, but the clarity is almost unsettling. The imaging is so precise I keep turning my head expecting the musicians to be in the room with me.
