I have received another cable for review from Hifi Hear. Here are my thoughts:
The Hifi Hear 16 core cable comes neatly packed in a clear envelope, bound in a velcro cable tie. It has a fairly tight braid and an attractive alternating copper and silver colour. The 3.5 mm plug is metal with a carbon fibre effect, as are the 2-pin plugs and Y-split which has a chunky chin slider. (Balanced 2.5mm, 4.4mm and MMCX versions are also available). The silver-plated cable is very supple and the ear guides tightly curved but comfortable in use. The purity of the copper is not specified.
I tested the cable with three different earphones, the CCA CA16, BLON BL-05 and the TRN VX, which all have different signatures. The source used was an Xduoo X20 DAP.
The CCA CA16 has a neutral/balanced signature with a restrained treble (courtesy of no BA being placed in the nozzle) which is easy and relaxing to listen to. With the Hifi Hear cable the treble gained a little more presence and detail which helped the imaging and focus and produced an overall somewhat brighter tonality. The extra energy here also improved the soundstage. Additionally, there were gains in the sub-bass which carried more weight and power. The mids were largely unaffected.
The BLON BL-05 has a gentle V-shaped profile with a sub-bass emphasis, slightly recessed mids and a brightish treble with good detail. Fitted with the Hifi Hear cable, the mids became more forward with an increase in detail and delicacy and the soundstage became wider. Bass benefited from a little more focus, speed and definition. The treble was slightly brighter, resulting in a more balanced profile, with an overall bright tonality.
The TRN VX has a fast, accurate bass, clean mids and bright treble with excellent detail. Fitting the Hifi Hear cable seemed to smooth out the sound and endow the VX with a warmer timbre without losing detail or speed and the soundstage was widened. As with the CA16, the sub-bass gained extra weight and impact, while the overall sound profile was largely preserved. This was a very successful combination which addressed some of the concerns some have found with this IEM.
I have tested other Hifi Hear 16 core cables and have been impressed by the quality of construction and the sonic improvements on offer. I feel further increases in quality are available with this cable and it is possibly the best I have tried so far, bringing significant performance gains with a variety of earphones. Highly recommended.