








Temperament DM7
Get ready for another breakthrough
GET READY TO MEET BREAK THROUGH AGAIN
Kaisheng flagship audiophile flat-head earplugs

Devoting all to explore the ultimate sound
This is the most time-consuming, energy-intensive and RMB.consuming reference-level flat-head earphones that Kaishenghas produced so far.The core engineering team has been working on the project for 5years, and it took nearly a year to polish it before it was finallylaunched.
The development of the matching cable alone cost more than7 figures, the shell hardware was remade in 5 batches, and thematching unit samples totaled 876 sets.
Audio-Technica's cm7Ti is a classic flat-headearphone that several engineers in the Kaishengteam have left behind and love very much.DM7means a tribute to CM7 and is also a continuationof the

Patented diamond-cut suspended edgepolymer diaphragm flat-head plugdiaphragm world's "black technology'
DM7 is equipped with flagship transducers that are completely designeddeveloped and produced by Kaisheng.Compared with the popular soft suspended edge composite hard domediaphragm design on the market, Kaisheng still insists on the uniqueinsights of diaphragm use in unit design. The patented diamond-cutsuspended edge structure diaphragm with the entire symmetricalKaisheng unique polymer diaphragm of the same material can betterenhance the dynamics and maintain the level of extremely low phasedistortion, and the note connection is more natural and smooth.

The latest generation of maqnetic circuit is based on the structure of titaniumbell plus, with optimized materials and processes, significantly improving itsperformance, and making it easier to push with a high upper limit. The DM7Tmagnetic circuit material is made of a new alloy that has never been used inthe industry, and is finely carved by CNc, Combined with the extremelyprecise magnetic gap process, the dynamic level of DM7Ti is raised to anunprecedented level.

CNC precision carving and hand-polishedcavity for good sound at any cost
DM7Ti shell is made of pure titanium alloy CNc and manualpolishing.The shell has no surface coating treatment. Due tostrict control of dozens of processing procedures andassembly process,the actual yield rate is extremely low.DM7 shell is made of aluminum alloy CNc and manualpolishing.A metalintegrates several complex surfacetreatment processes such as hand brushing, hand polishing,sun pattern,CD pattern,high gloss, partial sandblasting, etc.

Patented modular interchangeable cable designmeets various usage needs
DM7/DM7Ti is a 0.78 double pin interchangeable cable designflat-head earplug, which also retains Kaisheng's uniquemodular interchangeable system with 3.5 and 4.4 dual maincables as standard.Type-c modules will also be developedand launched in the future, making unlimited expansionpossible.

Flagship-level original headphone cablerestores the true sound quality
DM7Ti/DM7 is matched with a set of patented modular +0.78 dual pinreplaceable cables. The Tiversion uses the new second-generationsecondarysmelting square core copper foil-based cable independentlydeveloped by Kaisheng, On the basis of the first generation, the outerskin is corrosion-resistant, oil-resistant, and the durabilityis significantlyenhanced (the wire skin is shining with stars, named Xinghan). DM7 isalso matched with the expensive three-layer Litz structure silver-plated +first-generation secondary smelting square core copper foil-basedcable.

Private model-like wearing experienceErgonomic design Comfortable wearing
Large-scale data sampling and Kaisheng's patentedprogressive shell wearing design, DM7Ti and DM7 still havethe same excellent wearing experience as the bell series.Reasonable planning of cavity parameters effectivelyreduces the pressure on the ear canal, allowing users toenjoy unparalleled sound quality experience while alsotaking into account the comfort of both ears.

Product packaging contents
1 pair of earphone heads,1 splitter cable,1 3.5 single-ended plugcable,1 4.4 balanced plug cable,1 pack of earphone cotton,1earphone storage bag,1 warranty card


