Jacket Material :PVC & FEP
Conductor Material : Copper
Conductor Gauge: 28Awg positive and more than 28awg negative
Number of Conductors : 2Wired 4 Core
Technology: using the different resistance of wire on positive and negative to make the sound smooth in warm vocal,big soundstage,peaceful surroundings and rich details.
If you missed out on the silver editions of the 50s and 60s, or didn't have the chance to acquire the Orpheus, then you absolutely must not overlook the No.15. Every five years, our anniversary edition embodies Peter's dedication and meticulous research in the flagship line, offering an exceptional value that is hard to comprehend.
With the No.15, we aim to transport you back to an era of lightness; hence, this product incorporates a design featuring two twisted pairs of four conductors, allowing users to immerse themselves in music while enjoying an unparalleled sense of ease.
The No.15 leverages PWAudio's "Velocity Difference Technology." Fifteen years ago, Peter discovered while crafting DIY audio cables on a smaller scale that the resistance ratios between the positive and negative poles were unequal. When this ratio deviates from 1:1, the sound takes on entirely different characteristics. This discovery enhances not only sound quality but also deepens one’s exploration of sound artistry.
"Velocity Difference Technology" has matured significantly within PWAudio's research, and we’ve now identified a golden ratio to apply to the No.15.
Harnessing this principle, the copper wire design used in No.15 focuses not just on mid frequencies but achieves a balanced performance across all three frequency ranges. This design imbues the overall sound with greater smoothness and warmth, richly enveloped in vibrant musicality. The natural fluidity of sound quality sees a remarkable improvement, ensuring that transitions between each note feel just perfect, inviting listeners to lose themselves in the musical ambiance.
Additionally, the soundstage has noticeably expanded, offering listeners a broader sonic landscape where every detail is crisp and clear. Particularly in the delicate micro-dynamic aspects across frequencies, No.15 showcases unprecedented capabilities for our commemorative series, making the subtleties of lyrics strikingly clear and vivid. This heightened analytical ability allows users to appreciate each note's intricacies while delving deeply into the emotions and narratives conveyed through the music.
With a century of experience (albeit still 85 years to go), PWAudio proudly presents the culmination of 15 years of research – the No.15. Enjoy!
This is the best headphone for the money in this price range. The design is in pair for what I paid for and the sound is one of the best , regardless of the price. Thanks MusicTech!!!
My expectations were high for the Volume S. I haven’t heard a bad set from Softears (RSV, Twilight, Studio4), and almost all of the initial reviews for Volume S were positive. To my ears, it’s a very well tuned set that easily competes with or betters the competition in the price range. I much preferred the low impedance setting, and that’s tuning used for this review
What I like: Vocals really sound great. There’s enough warmth to give some weight and body to male and female vocals. Detail retrieval is excellent. Stage size is also a cut above sets at this price. It’s a very fun tuning.
My favorite set that I own in the $300 to $400 range is the Hype 4. These sets compliment each other very well. The hype 4 has better treble extension and imaging, but vocals and stage are better on the Volume S. The hype 4 and Volume S differ in low end tuning. The hype 4 has more and tighter bass due to the bass tuck. The Volume S has more midbass, but the low end is still tight with minimal bleed into the mids. Both bass guitar and kick drums sound full with good weight. I have a pretty wide range of music in my library and with the addition of the Volume S my library is fully covered. The Volume S is an easy recommendation.
These look fantastic and have a full balanced sound.
I have 52 IEMs in this price range, above and below and rarely have I had nothing negative to say about them….I’m totally surprised, but there is not a bad thing or deficiency that I can comment on.
Out of all my units I can count 4 that fall into…I got nothing…they are that good!
Awesome sound, ergonomy and design. Could not be better. Thanks to Music Tec for great interaction and ultra fast delivery
Great cable! Excellent resolution, well-extended treble, and bombastic bass. Extremely dark background gives notes pop and allow for an exciting listen.
