[FiiO x JadeAudio JD3] Dual-cavity dynamic driver+Microphone and line controls
Dec 9, 2021 at 9:11 PM Thread Starter Post #1 of 60

FiiO

Sponsor: FiiO
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The story of FiiO x Jade Audio JD3-From @JamesFiiO:
https://www.head-fi.org/threads/the-story-of-fiio-x-jade-audio-jd3-from-jamesfiio.961094/

One picture to learn FiiO x JadeAudio JD3:


一图看懂-JD3-EN.jpg
 
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Dec 10, 2021 at 6:13 AM Post #2 of 60
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The second one will be the #Single Dynamic Driver IEMs JD3#. The unibody stainless steel construction keeps the original color and texture.

The 9.2mm dual-cavity driver makes for excellent bass transient performance. In addition, we have specially designed a sound reflection-absorbing setup for the JD3, which helps to greatly reduce unwanted sound waves occurring inside the cavity with extremely minimal distortion.
 
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Dec 10, 2021 at 6:17 AM Post #3 of 60
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The JD3 features FiiO's patented system of balanced pressure relief between the front and rear cavities. The result is more natural sound, and more comfortable listening in longer sessions due to greatly minimized pressure on your eardrums when listening.

With considerate configurations, such as stainless steel construction, aluminum alloy line controls, HD microphone, the MSRP of the JD3 goes to 19.99 USD (in the US market). We have also prepared a big discount for you at our AliExpress and Amazon stores. Come and get one now.
 
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Dec 10, 2021 at 11:14 AM Post #4 of 60
These look amazing. And their crazy low price is even better. I’m getting a pair of these ASAP! :ksc75smile:
 
Dec 11, 2021 at 1:36 AM Post #6 of 60
The story of FiiO x Jade Audio JD3-From @JamesFiiO

Chapter 1 Foreword: Will wired earphones be eliminated?


In fact, this year there are a lot of things that seem particularly crazy and are against common sense.
On the one hand, chip shortage. Some manufacturers say that the decline in sale volume is due to the lack of chip (indeed, this is our case). On the other hand, prices were cut drastically during sales promotion of Double Eleven in China (we didn’t).
There are many 3C digital products (computer, communication and consumer electronics) in higher and higher prices. While there are also many 3C products whose prices continue to decline, falling beyond our imagination. For example, during Double Eleven promotion in China, a certain brand of TWS earplugs can even be bought as low as 10USD. Frankly speaking, even for ordinary wired earplugs, it is difficult for us to set this price.
So here comes the problem. Everyone knows that the main reason for the rapid growth of TWS in the past two years are the ease of use and the continuous decline in its price. Now people can get access to the TWS of certain famous brand at the price of 10 USD, then in addition to the niche HIFI earplugs, will there be a market for wired earphones in a broad sense? In addition to the unsatisfactory sound quality of TWS, are there any reasons why people choose wired earphones?

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Dec 11, 2021 at 3:20 AM Post #7 of 60
it looks tempting at $9 but please resist the urge to consume and the thrill of gambling and wait for the first reviews because if it does not sound good it will end up taking dust in a drawer and pollute our planet for nothing. still not an excuse to give this iem to your young nephew that looses it's iem all the time because decently poor sounding iem can be found at $2
 
Dec 11, 2021 at 9:35 AM Post #8 of 60
I read the aliexpress description and the special pricing starts today. I prefer the jh3 signature, but jd3 has a better name and so many stuff included. It's tough not to get both.

I can not find it on Amazon.

Someone is hacking my internet.
D and h got swapped.
 
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Dec 12, 2021 at 3:33 PM Post #10 of 60
it looks tempting at $9 but please resist the urge to consume and the thrill of gambling and wait for the first reviews because if it does not sound good it will end up taking dust in a drawer and pollute our planet for nothing. still not an excuse to give this iem to your young nephew that looses it's iem all the time because decently poor sounding iem can be found at $2
Don’t be Debbie Downer. :k701smile:

This is a forum for addicts. No one, I repeat no one, is in recovery, on this forum. Some might be in denial, but we all have drawers of either regrets or past loves.
 
Dec 13, 2021 at 1:13 AM Post #12 of 60
Don’t be Debbie Downer. :k701smile:

This is a forum for addicts. No one, I repeat no one, is in recovery, on this forum. Some might be in denial, but we all have drawers of either regrets or past loves.
And people pretending they found their endgame once and for all, and are definitely done spending...definitely. for sure this time.... :wink:

At least they have each other :)

Huge fan of FiiO single DDs, this one is probably quite good
 
Dec 13, 2021 at 1:55 AM Post #13 of 60
The story of FiiO x Jade Audio JD3-From @JamesFiiO

Chapter 2 Wired earphones with microphone will be better, if there are requirements for the sound quality of the call


Last Saturday, I updated a post to see how you guys view the idea of TWS is replacing wired earphones. Of course, HIFI wired earphones are still hiding in their own small world with the last barrier of "sound quality". However, though the price of HIFI wired earphones is indeed very high, and the sound quality is not the only answer for consumer to choose wired earphones, wired earphones are still very hot in certain scenarios.
The epidemic that started two years ago made online lectures/online conferences a common scene in daily life. Due to the inherent acoustic limitations of TWS, even with the addition of an array composed of multiple microphones (in fact, there are very few models of multi-microphone arrays in TWS), the sound pickup effect of the Mic is still not satisfactory. However, since the mic is close to the mouth and some people will even put the microphone next to the mouth, so the sound pickup effect of the traditional wired earphones with microphone is much better than TWS.
In fact, it is quite ashamed to find this. My child is in her sophomore year and some foreign teachers can only have online courses since they can’t come to China. One day, she asked me if FiiO has wired earphones with microphone. And I said, you already have AirPods PRO and TWS from Xiaomi, why do you need wired earphones? Then she said that she had been using FiiO’s F1 for the online classes. The F1 came with a microphone and the sound pickup effect is much better.
Therefore, no matter how convenient of TWS is, it still fail to replace the traditional wired earphones with a microphone in some cases where require clear calls/recordings.

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Dec 15, 2021 at 10:03 PM Post #14 of 60
The story of FiiO x Jade Audio JD3-From @JamesFiiO

Chapter 3 Wired connection, no latency


Latency, an insurmountable difficulty for Bluetooth. FiiO has been making Bluetooth products for several years. It is no exaggeration to say that it can be regarded as a Chinese head manufacturer in terms of product types and the depth of research and development of Bluetooth audio coding and decoding. Because the technology investment direction of large companies are still in the noise cancellation and how the bottom layers cooperate with mobile phones.
Therefore, we still have some research and say on Bluetooth technology. At present, there is also an "impossible triangle" in the application of Bluetooth technology, that is, between sound quality, latency and anti-interference (distance), you can only manage to acheive two of them at most and give up one. This is mainly because the bandwidth of Bluetooth has been limited on the Bluetooth protocol. This is also the biggest reason why Apple refuses to support LDAC/aptX on the Bluetooth support of mobile phones. Because what Apple pursues is stable and reliable connection.
However, no matter how optimized Bluetooth is, latency is inevitable. Because Bluetooth is a low-power transmission technology, the power transmitted by Bluetooth is strictly limited (in a sense, WIFI is the unsealed Bluetooth, because WIFI and Bluetooth are operating in the 2.4G band). Therefore, in order to ensure that sound interruptions do not occur frequently, data is buffered during Bluetooth audio transmission. To make a simple analogy, the receiving end will store the data transmitted by Bluetooth for 1 second in memory and then convert it into audio signal output. In this way, in case the transmitted data receives interference, the receiving end can continue to maintain a continuous output of 1 second. Therefore, we can think that Bluetooth transmission can only be called non-real-time transmission, and there must be latency. At present, the best latency for Bluetooth in theory is about 50 milliseconds, but it will be higher than this in practical applications.
Wired headphones are different. Because the wired earphone transmission signal is a real-time system, it cannot be buffered and does not need to be buffered, and there is no sound interruption or distortion caused by external electromagnetic signal interference. Therefore, the latency of wired headphones = 0
Therefore, in some latency-sensitive scenes, wired earphones have their irreplaceable advantages, for example, gaming . For mobile game lovers, especially some users who are keen on playing audio games, wired headphones are your most reliable teammates.
 
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Dec 16, 2021 at 7:55 PM Post #15 of 60
Chapter 4 Is it a false proposition that HiFi products are becoming more and more expensive?

It is not new to the Internet that HiFi headphones and players are becoming more expensive. I have to admit that. Let's take earplugs as an example. The first AKG K3K3 really broke the imagination of the market/users, but the sales volume of the K3K3 is actually quite good. Therefore, there are more and more ten thousand yuan(1500USD+) earphones coming out, and it is common to see a 1500USD earphones now. And it's even getting higher.
However, as the saying goes, "dog's bite is not news, people bite dogs is news". In fact, the price ceiling of HIFI market is getting higher, but not all products are more and more expensive. The proportion of over 1500USD products in the whole market is actually very small.
Take FiiO as an example. FiiO has launched hundreds of models of products in the past ten years, and only M17 is the one that's more than 1500USD. In fact, the HiFi market, especially among Chinese brands, the competition is getting more and more fierce. So everyone is trying hard to innovate and improve cost performance.
This time FiiO also plans to introduce an earphones with outstanding quality, excellent sound quality and excellent workmanship rather than making money. We do not compare with the competitors.Compared to the F1 with similar price we launched before, the cost of the product increased by 100%. Considering the cost on channels, promotion, after-sales, taxes and charges, this earplug is the first model in FiiO's history that did not intend to make money when it was designed.
So, aren't businesses all for profit? In fact, just like any industry, competition is becoming more and more fierce and prices are getting lower and lower. This time we launched this super cost-effective product for the purpose of promoting our brand and getting more users to experience our products, as long as this is completed, it is far more cost-effective than other brands to spend a lot of money on advertising.
Today, let's introduce the biggest highlight of this earphones. At a very low price, we use stainless steel as the shell of the earphones. Our greatest hope is to design a "steel quality" HiFi dynamic earphones for everyone, not only with in-line control to help everyone in class, meetings and the stainless steel CNC process is also used on the shell of the earplug regardless of cost. This can not only ensure the high quality of the product, but also the metal texture of stainless steel itself will improve the grade of the product.
Of course, the most important thing for HiFi products is sound quality. Recently, there has been a lot of talk that several parties are using a 10,000-yuan plug driver to re-engrave very cheap earplugs for sale. We will not discuss whether it is true or not here, but many people also realize that even the same driver, with shells of different materials and shapes will indeed affect the performance of sound. And stainless steel metal shell, high strength, is also a common material for high-end earplugs, so call back, do you find that, in fact, the pioneer of high-priced earphones, K3K3 is actually a stainless steel shell?

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