Acoustune HS-2000 MKII In-Ear Monitor

Flagship with new generation Myrinx Composite Driver & Acoustune Capsule Technology

The Acoustune HS2000 MKII has a graceful and high precision CNC machined, hinged, ruby red & gunmetal anodized, aluminium housing. The housing houses the easily replaceable ACT05 sound capsule.

The ACT 05 sound capsule is made of oxygen-free copper (OFC). The integrated driver made of a Myrnix-Beryllium composite material has already convinced in the ACT01 & ACT02 chamber modules. The biopolymer Myrnix membrane has been developed with a beryllium dome. This material composition has never been used in conventional products due to its high cost and low availability. 

The acoustune HS2000 MKII is the flagship model of the reference class from the house of Acoustune

• New ACT05 sound chamber made of acid-free OFC copper 
• Newest Myrnix driver with Beryllium dome
• Acoustune Capsule Technology (A.C.T): stands for interchangeable sound capsule easy to change by the user 
• Pentaconn "Ear Connectors" for high sound quality and reliability
• 8-wire silver-plated OFC Mono Crystal cable for absolute balance
• Extensive selection of earpieces; AEX50 SMP iFit, AEX07 and SednaErfit XELASTEC by AZLA
• Exclusive wooden case and additional compact carrying bag
• Designed and Produced entirely in Japan

Specifications

• Transducer: 10 mm Single Dynamic Beryllium Dome

• Impedance: 24Ω

• SPL:110dB/mW

• Frequency Range: 8Hz-28KHz

• Accessories: Cable, Ear-Tips, Earphone Case, Cable Clip & Tie

• Ear tips: AET02 (1Pair), AEX07 (1xS,1xM,1x L), AEX50 (1xXS,1xS,1xM,1xL,1xXL) AEX70 (1xS, 1xM, 1xL)

List of items included

• Cable
• Bag
• Eartips AET02 (1 Pair)
• Eartips AEX07 (1x S, 1x M, 1x L)
• Eartips AEX50 (1x XS, 1x S, 1x M, 1x L, 1x XL)
• Eartips AEX70 (1x S, 1x M, 1x L)

A Window to Acoustune

The history of Acoustune

In 2013, several experienced specialists in the Japanese headphone scene came together under the name Acoustune. Their common dream: To realize an exquisite series of in-ear Headphones that combine perfect sound quality, workmanship, and the finest choice of materials. Dynamic full-range drivers are used for the highest possible dynamics and best homogeneity. The manufacturer conducts intensive research and great development effort, investing in transducer technology, material selection and capsule tuning. This brings highest resolution, transparency and silkiness to a level otherwise only known from multi-way models with electrostats.

To achieve this, the acoustically best materials are selected for diaphragms and capsule housings without regard to cost or manufacturing effort: Titanium, beryllium, and the in-house developed miracle material Myrinx are used in various combinations.

Japanese manufacturing art and material science

All models are manufactured with great care in the manufactory in Japan. The highest possible precision is ensured by state-of-the-art machines such as CNC milling machines, which produce the components with incredible accuracy. Final assembly and inspection are always done by hand. The special design combines with the sophisticated mechanical construction and noble materials to create a masterpiece of unique craftsmanship and beauty. In Japan, Acoustune's in-ear models are also known as the "audiophile diamonds among earphones". To achieve an optimal fit of each model to the listener and the source, Acoustune itself develops ear-tips, made of different materials, as well as its own cables.

The special transducer material

Myrinx is based on a high-performance plastic, developed for medical purposes.  This material is also known as "polymer biomaterial" or "biomedical material". In the medical field, these materials have a wide range of applications, such as surgical sutures and implants. The meaning of Myrinx is "eardrum". 

The special properties of Myrnix are:

• The Coherence of the single driver
• Lightweight, therefore fast response to input signals
• It retains both: its strength and flexibility
• Processed ultra-thin, it can achieve high acoustic properties such as a wide dynamic range as well as high resolution
• The material is very stable. It hardly changes over time, does not require long aging (also called "burn in"), and retains its sound quality even in the long run.

Processing this material as an ultra-thin film for audio drivers is extremely complicated and costly.