JH3 (1DD+2BA)
Frequency Response : 10Hz-40kHz
Sensitivity: 106dB (1khz@1mW)
Impedance: 28Ω@1khz)
Price: 59.99$
The aluminum alloy construction is shaped with a 5-axis CNC machine, polished, and goes through many other manufacturing processes used on high-end products. Each “stripe” of light and shadow is clearly showcased. Finally, PVD coating is also applied to the surface of the JH3 for better rigidity of the IEMs, allowing that mirror-like finish and stripes to further shine and last longer against wear and tear.
The large 13.6mm dynamic driver borrowing technology from some flagship products, the JH3 features a bass dynamic driver that is the same size as that of a flagship dynamic driver IEM. The newly designed magnetic structure allows the magnetic flux to increase by a significant 20% – resulting in lush, full mids, and potently dynamic bass.
The JH3’s meticulously designed internal structure features 2 exclusively customized BA drivers. These BA drivers are placed closer to the opening of the sound tube for less treble loss. Overall, thanks to its design, not only do the JH3’s 2 BA drivers sound transparent, but they also work perfectly with the bass dynamic driver for a cohesive sound, without disjointed treble and mids.
JD3 (1DD)
Frequency Response : 10Hz-40kHz
Sensitivity: 107dB (1khz@1mW)
Impedance: 16Ω@1khz)
Price: 19.99$
Stainless steel is the material of choice for the JD3 and allows painstaking craftsmanship of the clever unibody design.
The large 9.2mm dynamic driver employs a neodymium magnet with high magnetic flux for ample energy reserves. Sound-absorbing foam is strategically placed near the JD3’s dynamic driver in order to absorb any undesirable sound waves (including greatly reducing standing waves) and guide the rest of the sound waves in the desired direction. The result is improved sound that not only tonally sounds more natural, but is also actually more detailed with higher resolution.
The JD3 features line controls (Android and iPhone) allowing you to place calls, play/pause music, and adjust the volume. The included HD microphone allows you to merrily have voice calls.