The "NHR” line up from Radius is the mid-level products tuned for "wide genre bandwith”, offering the trio combination of bass, soundstage, and detail that you can listen to all sort of music genres.

With each upgrade from NHR11 to NHR21 and finally to the NHR31, you get an significant boost in detail level, bass impact, and soundstage performance.

Especially worth noting is the NHR31’s removable MMCX cable feature, when paired with Re:cord’s Palette 8, gives you a huge boost in soundstage size and detail level far above the price level.

For a version with built-in smartphone microphone, look at the NHA11 and NHA21.
For an Apple Lightning jack version, look at the NHL21.

Radius HP-NHR21 High-MFD System In-Ear Headphones

 

1

"High-MFD structure” to improve the sensitivity and sound quality
to confine the magnetic flux leaking from the voice coil of the dynamic driver by the repulsive force of the magnet, will improve the "sensitivity”, "quality” by increasing the magnetic flux density. The average sensitivity about 4dB improvement (our ratio), the sound quality is excellent in transient (transient) properties, from treble to bass, to deliver crisp sound quality with clear without compromising the fine-grained detail.

2

Mounting position of the earpiece can be adjusted in two stages, to achieve a more accurate musical reproduction without missing bass by attaching to their best position.Furthermore, while increasing the sound insulation by causing securely fit their ears, in order to reduce stress on the ear, ideal for commute.

2

New deep mount earpiece of shape, unlike conventional, to fit earpiece is more in the back of the ear, providing a stable and rich bass reproduction and fit.

3

The cable uses the φ2.0mm nylon cable to both the fine texture and functionality.

1

By having you use it in conjunction with NePLAYER, operability, the sound quality of the performance improvement.It will provide the music experience up a notch.

2

 

Raise the sound pressure of the low range, to achieve a more accurate quality control, with a driver unit.

3

The bus port structure to increase the reproducibility of the low frequency range, and optimize the operation of the diaphragm. It will convey the firm bass a core to direct.

Specifications

Model Dynamic type
driver φ13.0mm
Output sound pressure level 103 ± 3dB (@ 1KHz / 100mV input)
Play frequency band 5Hz~40000Hz
Maximum input 5mW
Impedance 17Ω ± 15%
plug φ3.5mm gold-plated stereo mini plug
Cable length About 120cm (Y type) type
mass About 18g (including cable)