Final A8000 | Endgame Dynamic Driver Earphones-Bloom Audio
Final A8000 | Endgame Dynamic Driver Earphones-Bloom Audio
Final A8000 | Endgame Dynamic Driver Earphones-Bloom Audio
Final A8000 | Endgame Dynamic Driver Earphones-Bloom Audio
Final A8000 | Endgame Dynamic Driver Earphones-Bloom Audio

Final A8000 | Dynamic Driver Earphones

Regular price$1,999.00


From Final

Final’s flagship model realizes transparent sound for the uplift that can be gained by listening to music. Development of the A8000 began with reconstruction of physical measurement and subjective evaluation methodologies. Under the subjective evaluation methodology established at the time of D8000's development, the E Series achieved sound quality highly evaluated by many people and became a best seller. With the A8000, a new evaluation index has been incorporated into that subjective evaluation methodology.

Among factors that determine sound quality for earphones and headphones, amplitude frequency response is predominant, but there are some sound impression cannot be explained by it. For example, the most critically evaluated aspect of classical music recordings is called transparent sound, a sound impression by which sound is very clear even it is localized at a distant location. We have been considering the realization of this sound impression to be extremely important for becoming uplifted by listening to music. We believe that the high evaluation of our D8000 headphones owes to the realization of such transparent sound. Until now, we have employed modification of the amplitude frequency response, known as tuning, to modify the sound of our earphones, but because it cannot make a great change to time response, it became difficult to achieve transparent sound through tuning.

This time, with the aim of achieving transparent sound for earphones, final has developed its own proprietary Perceptual Transparency Measurement (PTM) evaluation methodology. As a result of evaluation and improvement of interrelations between principal components analyzed by the results of subjective evaluation and data analysis of impulse response that could not be gleaned from frequency response in the past, an ideal diaphragm material that is extremely light and possessing high sound speed comprised of ultra-thin Beryllium foil (Truly Pure Beryllium Diaphragm) has been adopted for the A8000.

Final A8000

Adoption of Truly Pure Beryllium Diaphragm

The A8000 employs a diaphragm made from ultra-thin Beryllium foil (Truly Pure Beryllium Diaphragm), which is said to be an ideal diaphragm material due to its light weight and high sound speed. With a specific gravity of 1.85 and a sound propagation velocity of 12,900 m/s, second only to that of diamond, Beryllium has ideal characteristics for a diaphragm material. The adoption of pure Beryllium will lead to improved time response that greatly transfigures sound into transparent. The sharpness of sound build-up and the lingering resonance of the sound can be clearly felt, as can the silence between sounds.

Crafting thin pure Beryllium foil is difficult. Our engineers had to struggle to make it stable enough for the product, but it can be said to be a valuable material that pays off our hard works. In order to realize transparent sound through such superior materials, the same high quality has been demanded of the other components of the drive unit as well as the design and manufacturing technology. We have succeeded in leveraging the experience of developing and manufacturing our own dynamic drive unit to draw forth the advantages of pure Beryllium.

In the past, a Beryllium diaphragm was created by vacuum deposition of a thin coat of Beryllium onto a resin film. This was effective as an improvement methodology, but the characteristics of the film remain predominant. When pure Beryllium is used as the only material for the sound producing part of the diaphragm, the sound and characteristics are completely different.

Precisely Cut Stainless Steel Chassis with "Tetra-Chamber Construction"
The volume and shape of the chambers in front of and behind the dynamic drive unit have a great impact on sound quality. Particularly, operation of the newly developed true Beryllium driver is extremely delicate, and it is impacted greatly by the spaces in the chassis. The internal design of the chassis can be calculated to some extent through simulations, but after that repeated trials of an actual product must be conducted until the sound quality targets are reached. For the A8000, in order to optimize operation of the driver, the inside of the driver unit chassis is divided into four chambers (Tetra-Chamber Construction); the driver ante-chamber and the double construction driver post-chamber and the MMCX connector portion are separated into different chasses. The driver is direct mounted into the ante-chamber of the chassis by a design that suppresses unnecessary vibration to achieve a distinct sound contour. Additionally, the use of four chambers achieves a balance between volume and tightness in the low-range while at the same time preventing leakage of sound.

MMCX Connector&Original High Purity OFC Silver Coated Cable
The MMCX connector was developed in-company. We've used high-purity OFC silver coated cables that provide a wide sound stage. These jointly-developed cables were originally designed by and are currently manufactured by the well-renowned Junkosha corporation for the purpose of being used with the supercomputer "Kei" due to their fast signal transmission speed. The insulator film is made from PFA which was also developed by Junkosha who used their extensive know-how through the JUNFLON® brand to create the ultimate in low-permittivity material. The outer tube is made from PVC for maximum flexibility. The user will experience surprising flexibility that both makes the cable extremely easy to use as well as reducing the likelihood of microphonics. In addition, the MMCX plug and the 3.5 mm mini-plug have a tendency to disconnect so we've far exceeded the regular QA pass criteria of a 5,000-time bend test by changing the connection design to one that can withstand more than 50,000 bends.

Junkosha: The Japanese corporation Junkosha develops and manufactures products such as high speed coaxial cables that boast the world's fastest transmission speed at 95% the speed of light, as well as cables for demanding fields such as marine and aerospace, healthcare and power generation facilities. These special cables require a high level of technology and center around fluoropolymers. Junkosha's cables are often called by the brand name JUNFLON® and have earned the tremendous trust of engineers requiring special-purpose cables.

MMCX Assist for Easy Plug Removal
An item for the smooth insertion and removal of earphone cables using an MMCX connector. Using MMCX Assist the plug can be removed with surprising ease by applying proper force to the MMCX connector in the direction for cable removal. It also prevents the contingency of the cable from becoming severed by mistakenly pulling on the cable portion of the MMCX connector plug.

Ear Hooks that Alleviate Cable Touch Noise (Incorporates Lock Mechanism)
An ear hook is effective in reducing touch noise; wearing it when walking dramatically reduces the unpleasant rustling sound that may occur when the cable rubs against the body (cable touch noise). In the past, our company’s ear hooks have characteristically been slimmer than ordinary and virtually indistinguishable from a wire or rosin filled cable, making it so comfortable that it is easy to forget that one is even wearing it. This time we have newly added a cable lock mechanism.

Original Eartips with a Color Difference Between the Left and Right Bushes

Two types of silicon differing in rigidity are employed for the sound conduit and for the earbud that comes into contact with the user’s ear. The silicon used for the sound conduit is more rigid than that used for the earbud, and by having groove processing applied to it, combines both strength and flexibility. Soft silicon has been employed for the earbud, making for a comfortable fit and a high level of sound insulation.

One of the bushes is gray, while the other is red; by pulling the earpiece back slightly to check the color of the bush, it is easy to distinguish between left and right, even in places with subdued lighting. Since the bush colors of neighboring sizes are different (the gray bushes alternate between dark and light gray; the red bushes alternate between red and pink), it is also easy to distinguish between sizes.

Comes in 5 sizes – SS/S/M/L/LL

Final Eartips

Interchangeable Dust Filter

The open portion of the dust filter may become soiled with earwax, etc. For the A8000, we have shaped the dust filter in such a manner that it can be removed and replaced by the customer, and a replacement dust filter is included as an accessory.

Aluminum & Silicone Hybrid Carry Case

The aluminum carry case has been designed to strike a balance between fitting in your pocket and protecting the A8000. Cut aluminum is used for portions to which force is applied. The interior is a soft silicone dome to prevent scratching. Attention to detail is evident by other labor, such as inclusion of an internal partition to prevent the chassis from getting scratched by moving back and forth.

How to Wear the Earphones

This product is an earphone that is hung over the ear. The transmission of touch noise to the ear can be prevented by placing the cable on the ear to achieve a comfortable fit.

  1. Confirm the R and L marks on the inside of the chassis. R is right, and L is left.
  2. Run the cable toward the front from behind the ear, and insert the earpiece of the earphone into the ear.
  3. If it is difficult to fit the earphone into the cavity of concha, try to insert the earphone while pulling back and somewhat upward on the ear lobe.

If the cable does not fit on the back of the ear, please use the ear hook accessory. If the fit is too loose, try changing the size of the sleeve. In some cases, the size of the left and right earpieces may be different.


Aging is a phenomenon by which sound changes by continued use over a certain period of time. A driver unit produces sound through the vibration of an extremely thin heat-formed film. The cause is not clear, but it is thought that the film might become accustomed to the stress applied from the forming of the film or stress from the adhesive through continued use over time so that minute signals can be transmitted easily. A long period of time is required before the aging effects on this product become unnoticeable. Generally, through 150 to 200 hours of ordinary use sensitivity increases to achieve the level of sound quality for which the product had been originally designed.

Sound Quality Reviews

Sound is not muddy at all, extremely high clarity. The vocals and instruments comprising music can each be heard perfectly, and music can be enjoyed with a good feeling. Offers unparalleled reproduction of sound from percussion instruments, piano and other instruments for which good sound build-up is particularly demanded. From classical music to pops, rhythm can be vibrantly delineated. Furthermore, each sound is localized as a silhouette floating in space, as a preface to that, every nuance of vocals is perfectly reproduced, therefore new inspiration can be attained from familiar tracks of music to which one has already become accustomed.


  • Housing: Stainless
  • Driver: Dynamic driver(Truly Pure Beryllium Diaphragm)
  • Connector: MMCX
  • Cable: OFC silver coated cable
  • Sensitivity: 102dB
  • Impedance: 16Ω
  • Weight: 41g
  • Cord length: 1.2m

In the Box

  • Aluminum & Silicone hybrid carry case
  • MMCX Assist
  • Eartips (E type, 5 sizes)
  • Ear hooks
  • Replacement dust filter


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Customer Reviews

Based on 2 reviews
Bob M
awesome IEM's and equally awesome customer service!

I am an audiophile who knows nothing about how things work or understands the difference between subtle treble forward or sub-bass but i really love music and the better it sounds the more i love it!! After buying a pair of true wireless earbuds from Final audio that impressed me i looked further into the company and was intrigued. Their A8000 IEM's seemed to be getting unbelievable reviews and Bloom Audio, which was actually near where i live, had them for me to listen to.
The people at Bloom where so incredibly nice and helpful. there was no pressure from anyone but rather a group of very knowledgeable people waiting to help me if i needed it. After about 20 minutes i fell in love with the A8000"s. Not to sound cliche but it was like hearing my music for the first time. I purchased them knowing that i had 30 days to try them and be sure i really liked them as i had never made an investment like this before. Well, it's been over 30 days and you couldn't get them away from me now. I'm amazed how I'm hearing things i never heard before. Since this purchase I've contacted the people at Bloom with questions about other audio products and they have been so incredibly helpful responding back quickly and actually explaining things to me in a way that maybe for the first time I'm actually starting to understand something about audio, more than just the fact that i love how these sound.

Unlike anything I've heard from an in-ear

I've had these for a few months now, and they're absolutely spectacular. While the packaged accessories are a little bit of a let down, the earphones themselves and their carrying case are superb. While slightly bright for the first few weeks of ownership, they've settled in to being some of the most perfectly balanced headphones I've had. Additionally, they have an incredible ability to separate sounds from each other in very natural ways. Going back to other headphones after using these for extended periods of time feels like a huge step in the wrong direction- headphones that once seemed clear are now muddy as I look for the same headspace and separation of instruments. As for fit, I can comfortably wear these for hours- though the first week or two wasn't as comfortable. Now I do not feel them in my ears at all.

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