The AET07 range is designed for wide-range clarity, giving an immediately noticeable space extension to your IEMs. They are soft and comfortable to wear, and a top favourite amongst our customers. Available in multiple colours, sold as single pairs. If you would like more bass focus on your IEMs, you might want to consider the AET08.

The AET08 model is designed for emphasis on bass, marked "bass reverb" on the package. They are soft and comfortable to wear, and a top favourite amongst our customers. Available in multiple colours, sold as single pairs. If you would like your IEMs to open up in soundstage and clarity, you might want to consider the AET07.

With a large-diameter bore, Acoustune's new reference eartips now comes improved fit and sound isolation while maintaining the wide-range clarity and balance of the earphones themslves.// SPECIFICATIONS- Inner nozzle diameter - 4.5mm- XS size: 8.9mm (height), 10mm (width)- S size: 8.9mm (height), 11mm (width)- M size: 9.2mm (height), 12mm (width)- L size: 9.2mm (height), 13mm (width)- XL size: 9.2mm (height), 14mm (width)

Acoustune's got us now in a pickle. This new flagship in 2020 helms the Pentaconn campaign with new rumbling lows and everything worthy of a full Tolkien war scene. Retaining the Acoustune signature sound, re-discover the definition of timbre, tone, accuracy and what it means to have full gratification without notes indecisively bleeding into one another.  We don't know how to choose, so we'll let you. // Launched 28Jun2020 in Zepp alongside the HS1657Cu and HS1677Ss. The new Pentaconn-ear series is ready to face the Head-Fi competition, head-on. Click here for more engineered gems by Acoustune.

Can Acoustune have your attention please. RS1 boils everything back down to the capabilities of a single dynamic driver, stripped bare. Take away metal construction. Take away brass, stainless steel and titanium. Take away cost. Even the relative affordability of HS1300SS. And you're left with raw Acoustune performance, a generous 9mm dynamic driver in a plastic shell, still generously built from Myrinx composite. RS1 is engineered for recording accuracy, its U-shape acting as a loudness contour for professionals – or a source of excitement for the newly-initiated.  Acoustune hallmarks, such as a sense of space, open highs and a cleanly rendered sub and mid-bass, show up at RS1's party, proof that this company is not one that distinguishes accurate and exciting musical reproduction on cost of ticket.  Tip roll to your heart's content with Final Audio's E-tips for greater voice presence, or see what else Acoustune have in store for you here and check out our other IEMs here.

Acoustune slid this entry ticket on the last day of 2020 under the door so silently, subtly. Clean, velvet vocals crooning into a dark background, this is the moment before the curtain raises and you step into the grandeur where audiophilia lights up the music. It's a single Myrinx 10mm driver with a stainless steel chamber housed in a blue or red shell with Pentaconn connectors, a solid entry piece proudly made in Japan. This is a real crowd-pleaser with impactful bass and a sparkly treble adding excitement to spacious and natural mids. View Acoustune's other offerings here, or check out our other IEMs here. / Photography by ZeppCrew

Adopting the use of SMP (Shape Memory Polymer) iFit material from SMP Technologies, Inc. of Japan, the highly biocompatible material reduces discomfort when worn for long periods of time and also has excellent shape retention. Together with the double-winged design to hold onto the outer ear canal when worn, these eartips have a snug and stable fit without needing a deep insertion.// SPECIFICATIONS- Inner nozzle diameter - 3.7mm- XS size: 9.75mm (total height), 9mm (width at tip)- S size: 10.25mm (total height), 10mm (width at tip)- M size: 10.75mm (total height), 11mm (width at tip)- L size: 11.25mm (total height), 12mm (width at tip)- XL size: 11.75mm (total height), 13mm (width at tip)

Made to order, Lead time 2-3 weeks from order.

Acoustune's HS1900X is named Shinogi, after the raised ridge on a Japanese sword that embodies the historical principles of thinness, lightness, and durability. In fact, HS1900X aims to be everything, packing flagship HS2000MX sound quality into both a more ergonomic shell as well as a more cost-effective one – all the while preserving the Acoustune ethos.  Full of transient attack, HS1900X's W-shaped frequency emphasis likewise is as versatile as its ambitious, all-round comprehensive design. Acoustune's trademark natural detail is presented in an exciting, forward and engaging manner. And its trademark extension at both ends, including a tastefully emphasised sub-bass response here, increases our immersion. [See Product Desc. For More] Acoustune's lightweight titanium chamber, reinforced with a rib structure, and its machined dry carbon laminate body combine these elements effectively. HS1900X's dynamic driver features a composite membrane structure of Myrinx diaphragm and an ultra-thin titanium dome to deliver pure sound by preventing resonance and distortion. This unique modular housing, separating the acoustic chamber and mechanical housing, minimises sound interference. HS1900X excels in sound quality, offering a wide acoustic space, delicate high-frequency extension, and impactful soundstage. Acoustune's ARC93 cable, designed to reduce conductor resistance and prevent audio signal loss, complements these co-flagship's performance with its tin-plated OFC wire and high-quality PVC coating. The HS1900X's ergonomic design, lightweight construction, and exceptional sound quality make it a fitting choice for discerning audiophiles, and worthy of its Shinogi namesake.

Acoustune's gold standard now lies in the pure silver ACT47 module found aboard its HS2000 MKIII flagship. This single-dynamic driver marvel pushes the boundaries of Myrinx technology, the brand's renowned driver material. Paired with a silver ACT47 chamber and ARX500 cable, the HS2000 MKIII delivers unmatched sonic performance. A decade ago, Acoustune stunned the audio world with Myrinx, a revolutionary driver material. The HS2000 MKIII showcases its pinnacle: a diaphragm made from medical-grade polymer biomaterial, topped with a Japanese-made beryllium thin film dome. The pure silver ACT47 chamber meticulously extends high frequencies, creating an even richer soundscape. [See Product Desc. For More] Completing the audio symphony is the meticulously designed ARX500 cable. This 8-core hybrid masterpiece blends silver-coated OFC and ultra-fine OFC wires, meticulously enhanced by Pentaconn Ear connectors. High-precision metal components throughout the cable ensure sonic harmony and a touch of luxury. This revolutionary earphone breaks new ground with its cutting-edge technologies and materials. Acoustune's unique combination, previously impossible due to production challenges, offers smooth, linear sound reproduction with rich, controlled bass. The highly rigid metal dome eliminates unwanted resonance, ensuring precision that rivals a perfectly synced orchestra. The HS2000 MKIII's innovative housing allows effortless switching of the included ACT47 chamber with future options, upgrades and compatible legacy chambers. Discover how its technology trickles down into the rest of Acoustune's range here, or view our other IEMs here. 

Adopting the use of SMP (Shape Memory Polymer) iFit material from SMP Technologies, Inc. of Japan, the highly biocompatible material reduces discomfort when worn for long periods of time and also has excellent shape retention. While the shape is based on the shape of the "AEX07" ear tips already on the market, the shape has been fine-tuned and the wall thickness has been changed to take into account differences in materials and other factors.// SPECIFICATIONS- Inner nozzle diameter - 3.7mm ~ 4.8mm- XS size: 8.9mm (total height), 10mm (width at tip)- S size: 8.9mm (total height), 11mm (width at tip)- M size: 8.9mm (total height), 12mm (width at tip)- L size: 8.9mm (total height), 13mm (width at tip)- XL size: 8.9mm (total height), 14mm (width at tip)

Brass Chamber module for the Acoustune flagship, HS2000mx. *HS2000mx not included *ACT01 not included

Groundbreaking flagship model from Acoustune took Head-Fi up a notch, creating a different level of modularity by their new capsule design. With the HS2000MX ("笙 Sho") you can look forward to future releases, such as the limited edition ACT02 in brass. // The Myrinx Composite Dynamic Driver Acoustune fans are familiar with the Myrinx composite dynamic driver with the past launches. In this HS2000MX "笙 Sho", add a Japanese beryllium thin-film dome, a material that is hardly used due to the combination of availability, mass production and cost. In addition to the smooth, linear reproduction and rich bass of the dynamic driver, the highly rigid metal dome suppresses resonance and delivers a tight, controlled bass, like a well-coordinated orchestra. // Acoustune Capsule Technology (A.C.T.) A key feature of the Acoustune range so far has been its modular construction, with the acoustic chamber and the mechanical housing completely separated. Now the modular construction has been further developed. By opening and closing the high-precision, rattle-free movable outer housing, the acoustic chamber can be replaced by the user, allowing for future options and upgrades. // ARS100 cable for "total balance" After much trial and error in terms of wire material, number of cores, and weaving method, we finally adopted the ARS100 series, which is equivalent to the standard product, considering the high level of perfection of the cable and the balance of the entire earphone. The ARS100 series is the same as the standard ARS100 series, but with a 16-core hybrid structure of silver-coated OFC wire and ultra-fine OFC wire, as well as NDICS Pentaconn Ear connectors. In addition to the high-precision metal parts, the colour of the earphone itself, indigo, is also used for the metal parts such as the connector, splitter and earphone jack to harmonise the entire aesthetic of the Sho.  

Shielded silver-coated OFC cable by Acoustune is made available for separate purchase after their launch of HS1650Cu and HS1670Ss series. Again a hit with the audiophiles who loved the Acoustune house sound. Note: Cable can acquire a greenish tinge over time due to oxidisation, but it will not be sonically impaired. 

Featuring a modular system that separates the wireless module from the acoustic chamber, this groundbreaking product offers a long-lasting and flexible lifecycle that traditional TWS products cannot achieve. ■Modular System for Long-Term Use: The HSX SeriesDespite recent advancements in TWS sound quality, the short lifespan of built-in batteries and rapid wireless technology updates still necessitate frequent product replacements (ranging from six months to a few years). The HSX Series addressesthis issue by introducing a design where the wireless module and acoustic chamber are detachable. This enables users to extend the product's life by replacing parts or even using the acoustic chamber as a wired earphone, offering unparalleledflexibility and longevity compared to standard TWS products.The modular design also allows the use of metallic enclosures for the acoustic components, which was previously challenging for TWS products. This combination ensures stable wireless connectivity while maximizing the driver unit's performance through the superior acoustic properties of metal housings.■First TWS Product to Feature Acoustune’s Enhanced 3rd-Generation Myrinx DriverThe acoustic chamber, C:01, is equipped with Acoustune’s proprietary enhanced 3rd-generation Myrinx driver. Made from Myrinx, a polymer biomaterial renowned for its acoustic performance and commonly used in artificial skin and surgical sutures, the 10mm Myrinx diaphragm delivers high-resolution sound with an extended dynamic range. The driver was re-engineered specifically for TWS, optimizing chamber volume and pairing it with the DSP of the wireless module. This dedicated tuning unlocks new possibilities for the Myrinx driver in TWS applications.■Wireless Module Co-Engineered with ANIMAThe wireless module, M:01 (Module:01), is co-engineered with ANIMA, a brand experienced in TWS product development. It supports high-quality codecs like LDAC and aptX Adaptive, with plans for future updates to include LE Audio. Integration withthe ANIMA Studio smartphone app allows easy configuration, firmware updates, and access to Advent Voice functionality, enabling voice customisation for operations.■Hybrid Housing: Superior Sound and Reliable ConnectivityThe C:01 (Chamber:01) chamber housing is crafted from aluminum, combining rigidity and lightweight properties. CNC-machined and anodized for durability, the housing provides a sleek aesthetic, smooth fit, and excellent synergy with the Myrinxdriver. The wireless module uses a resin casing for stable connectivity, finished with leather-tone coating for a seamless, premium design. The combination of aluminium and resin ensures lightweight construction, making the HSX1001 both robustand portable.■Future Upgrade OptionsThe HSX Series will offer additional modules, including the M Series (wireless modules) and the C Series (acousticchambers), enabling users to add new functions or explore entirely different sound profiles. Plans also include wiredconnection modules, allowing the acoustic chamber to function as wired earphones for versatile usage.

Unleash the full potential of Acoustune's top-notch IEMs with AS2002, their new UAC2.0 compliant portable 4.4mm DAC/amp. Experience ultra-fast USB High Speed transmission paired with a high-bandwidth, low-latency design, perfect for pristine audio reproduction. Asahi Kasei Microdevices (AKM)'s AK4493S decoder chip – a rare legacy heirloom in the market – elevates your music with unmatched detail. [See Product Desc. For More] Designed for Acoustune's own IEMs but also capable of powering headphones via its 4.4mm output, AS2002's innovative circuit design still reduces power consumption while supporting a vast array of audio formats. A mesmerising gradient light keeps you informed of signal and mode status. Acoustune's customary aluminum shell safeguards the interior from interference, while the included MagSafe accessories ensure a secure fit and minimal cable shake. AS2002's sleek yet durable wire body, high-quality wiring, and dual USB-C and Lightning cables provide seamless connectivity with your mobile phones, tablets, and computers. Take your audio experience to new heights with this revolutionary portable DAC amp and view Acoustune's other IEMs here, or our other DAC/amps here.

Designed for the HS2000MX MK2, this ACT07 (German silver, copper alloy and Jadeite) module uses the "10mm Myrinx WS driver" configuration elements from the ACT03 and ACT04. This is Acoustune's first attempt to use stone materials in the housing.While utilising the traditional vibrating diaphragm material "Myrinx" thatAcoustune has been using, adjustments to the coating material and optimisation of themagnetic circuit are made to accommodate the newly adopted stone material, Jadeite in the baffle section. It maintains the tuning that provides thicknessin the vocal range while enhancing the low-frequency presence.

Designed for the HS2000MX MK2, this ACT06 (German silver, copper alloy and white jade) module uses the "10mm Myrinx WS driver" configuration elements from the ACT03 and ACT04. This is Acoustune's first attempt to use stone materials in the housing. While utilising the traditional vibrating diaphragm material "Myrinx" thatAcoustune has been using, adjustments to the coating material and optimisation of themagnetic circuit are made to accommodate the newly adopted stone material, white jade while maintaining the same diaphragm shape. The acoustic characteristics are tuned to provide thickness in the vocal range.

HS2000MX MKII is a delicious red and houses a brand new chamber, the ACT05. This new ACT05 is made of Oxygen-Free Copper (OFC) and worked with same Myrinx* Composite dynamic driver that has been highly evaluated chamber modules ACT01 and ACT02.*The Myrinx's diaphragm is made of a medical grade polymer biomaterial. The dome is made of a Japanese beryllium thin film. This is a material that has never been used in a conventional product due to the combination of availability, mass production andcost.

The RS3 is the second Acoustune monitor earphone product that combines high durability and monitoring performance.Based on the RS1, this model is further infused with the sound quality technology of the HS series to create a sound suitable for music production. The compact, lightweight and fatigue-free design allows you to build a small, comfortable monitoring environment that you can carry with you anywhere. On the practical side, it has a small body that can be worn by anyone, while clearing up the parts that are prone to problems such as broken spouts, broken connectors and housing parts, and poor cable contact. Furthermore, the cable has been improved to a length that is easy to handle in studios and other locations, with less tangling and less microphonics.// FEATURES- Tuned with the input of well-known professional composers to deliver sound monitoring performance that can be used in conjunction with speakers and headphones to further enhance the quality of songs.- New Myrinx EL-S driver improves upon the old design with a more closely controlled diaphragm to deliver a more accurate sound.- Highly robust body resistant to shock, heat and sweat.- Uses the highly reliable Pentaconn EAR connectors, with superior conduction performance and robustness compared to conventional MMCX connectors.- Newly developed cable (ARM011L) uses high purity Litz and Kevlar wires braided together and covered with PU material to enhance its handling and reliability.- In consideration of the expected usage environment of the product and connection to various equipment, a 1.8 m long cable is included as standard equipment. A 6.3 mm stereo standard plug conversion adapter is also included. // IN THE BOX- RS3 Earphones- Carrying Case- AET07 silicone eartips (S/M/L)- AET02 foam eartips- 3.5mm to 1/4"" adapter"

2022 brightened up with the announcement of this HS1790Ti, bearing the machining marks inspired by 枯山水/Karesansui*.  Stocks arrive in mid-July Contemplative silence in the background with crystal clear notes in full expressivity of dynamics sets this Master series apart from the previous launches. Chassis is reduced in size but continues the design DNA used in the HS1300SS and modular-chamber flagship, HS2000MX SHO - 笙 -.The HS1790 Titanium is launched together with the HS1750 Copper in complete binary distinction so you can decide which chamber resonates with you. "The second generation Myrinx Composite driver is a dynamic driver with a composite membrane structure that combines a diaphragm made of thin-film moulded Myrinx, a synthetic base material for medical use, and an ultra-thin-film processed metal dome. The design concept is to utilise the flexibility of the Myrinx diaphragm and prevent resonance by using a highly rigid material for the dome, which is the key component." — Acoustune*The karesansui style of Japanese gardening is founded on Zen ideology, and uses rocks and sand to express nature and the universe. --- matcha-jp.com 

Bassheads, things are looking up in 2022. For those who require no politely thin mids and frown upon splashy bass, the HS1750Cu sounds as solid as it looks. Stocks arrive in mid-July.The machining marks inspired by 枯山水/Karesansui* is home to a sound that allows the fullness of saxophones, brass instruments, and vocals that sing openly without restraint. Bass drops are fully gratifying while giving full attention while transitioning to the highs. Chassis is reduced in size but continues the design DNA used in the HS1300SS and modular-chamber flagship, HS2000MX SHO - 笙 -.The HS1750 Copper/Brass is launched together with the HS1790 Titanium to complete the binary spectrum so you can decide which chamber resonates with you. "The unique Myrinx driver technology enables high resolution and a rich soundstage thatsurpasses that of the HS1600 series. The HS1750CU is equipped with a 5th generation Myrinx driver, which is a refined version of the 4th generation Myrinx driver used in the HS1600 series, utilising technology and knowledge gained from the development of the HS1300SS and flagship HS2000MX "Sho"-笙- . In addition, the modular metal body structure completely separates the acoustic chamber (housing the driver) from the mechanical housing (housing the connectors), reducing mutual interference between the acoustic and mechanical parts and thereby suppressing sound quality degradation, a feature that has been retained in the SHO. The next-generation design identity from HS1300SS onwards has also been adopted, resulting in a product that has evolved in every aspect, including acoustic characteristics, appearance and fit." — Acoustune*The karesansui style of Japanese gardening is founded on Zen ideology, and uses rocks and sand to express nature and the universe. --- matcha-jp.com

Extremely soft and comfortable eartips by Acoustune Japan, known to give an easy fit to the ears, and also wider sound and clarity.  Fits most Westones, Etymotic Research earphones. Testers are available in store. Bring your own earphones to ensure fit, as eartips are non-exchangeable nor refundable due to hygiene reasons. Testers are swabbed clean with disinfecting wipes after use. === // Each pack contains three pairs of eartips of the same size.   

Shielded OFC cable that brings fullness in sound while tamping sibilance and noise. An interesting match with most IEMs that can get fatiguing to listen to. Read more about Acoustune's new Silver Plated Copper cable that comes with the HS1650Cu and HS1670Ss as stock cable, available for separate purchase.