Silver-Tone vs. Copper-Tone
Sonically, the Dual-Tone cable does provide alterations in sound, albeit ones that are incremental in nature. The shifts in tonality aren’t the largest I’ve experienced, but it allows the user to maintain the inherent signature of the IEM whilst fine-tuning for different genres, mixes or listening scenarios. My unit came with a choice between pure silver and pure copper conductors. On the copper cores, the Mason V3 assumes a warmer response, because of a chestier lower-midrange and a richer bass response. Impact does not increase from this change, but more warmth does emanate from the low-end into the vocal region. Both male and female singers gain depth, almost as if they sang from their diaphragm rather than their throat. Though, on some tracks where this region is already emphasised, vocals become slightly nasal-y and incoherent. The overall atmosphere of the stage also gains some warmth, but only by a slight margin.
Shifting to the silver cores, the Mason V3 instantly becomes more precise and dynamic, due to a greater contrast between the treble and the low-end. Bass impact is now more jab-like without the buttery sense of weight, and this affects the lower-midrange considerably as well. That rich chestiness is now leaner, more controlled and more linear according to the Mason V3’s energetic upper-midrange. Notes lose slight amounts of density and solidity, but it’s more agreeable to subpar tracks, because vocals no longer run the risk of sounding throat-y when oddly mixed. This setting, however, is less resolving than the copper-equipped one, especially when taking into account harmonic detail. The slip in note weight combined with the Mason V3’s inherently neutral vocals also cause slightly quicker fatigue. But, this pairing is the one to pick if you’re looking to maximise the Mason V3’s laser focus with a leaner, crisper and airier presentation.
The Unique Melody Mason V3 is an instant gateway to the world’s most exclusive opera-house experience. Showcasing a marvellous knack for spaciousness, imaging and stability, the 16-driver flagship complements its strong detail retrieval with admirable coherence and proper linearity. However, all of its technical achievements come at price. The Mason V3 is one of the most expensive IEMs I’ve ever heard, and its modest versatility will undoubtedly limit its audience. Fans of immense soundscapes and classical music will fall head-over-heels for the Mason V3’s theatrical presentation, while audiophiles searching for large notes, intimate vocals and gobs of emotional resonance will find themselves reaching into the soundstage, yearning to get to the front row. But, with that said, the Dual-Tone cable and the dB-Go modules do add impressive value to the overall package, which will only improve as more options hit the market.
Overall, the Unique Melody Mason V3 is a technical powerhouse – sometimes to its own detriment – that honestly justifies its price with a spacious presentation and strong resolution. It may lack the musical verve that invites and allures the listener into a silky arrest, but its precision, expansion and separation is on a league of its own. It’s a level of finesse that many only strive to achieve, and it’s a testament to how far Unique Melody have come in a few, short years.