The Power House
KANN ALPHA, the third product in the KANN series of Digital Audio Players.
While the goal of the Astell&Kern KANN line is to provide ultra high power output to drive any headphone or IEM,
KANN ALPHA has not forgotten the essence of being a portable DAP,
so you can enjoy a near-perfect sound experience wherever you are.
- The first Astell&Kern DAP to feature a 4.4mm balanced output
- Complete separation of balanced lines to provide noise-free output
- Crosstalk of 141dB and top-notch audio performance through a complete circuit redesign
- Powerful 12Vrms ultra-high output support
- 14 ½ hours of continuous playback
- Equipped with the latest version of Bluetooth, Bluetooth 5.0
- Artistic design and ultra-precision metal shaping technology that Astell&Kern has perfected
First DAP to Feature 4.4mm Balanced Output Port,
The newly introduced feature of the 4.4mm balanced output port is exciting, however, the most important part is how we implemented it.
Unlike other manufacturer’s products, KANN ALPHA has physically separated the 2.5mm and 4.4mm outputs using micro relays.
When 2.5mm and 4.4mm structures are connected only to the mute circuit they do not prevent noise interference
that may occur because each signal is not properly blocked.
KANN ALPHA boasts noise-free output because we built in an independent structure that completely blocks
interference from outputs that are not being used and to be switched off therefore preventing the noise from occurring.
In order to minimize contact noise from the output,
a gold PVD coating method is applied to the headphone connector instead of the typical rings used by other products.
This improves both design and function.
By adopting NDICS' Pentaconn 4.4mm connector,
KANN ALPHA not only satisfies the requests of users, but the implementation boasts excellent quality and durability.
The Highest Level Of Channel
KANN ALPHA boasts excellent performance measurement for crosstalk. Channel crosstalk is how much signal leaking there is between the L and R channels.
The higher the crosstalk number, the better the separation between channels and the deeper and wider the sense of space that can be felt.
As evident with the newly developed audio circuit design, KANN ALPHA features a never before seen Crosstalk measurement of -141dB(High Gain), which is unmatched by any other portable audio products in its class.
KANN ALPHA supports the same powerful 12Vrms output as the existing
KANN CUBE, however the player has been optimized to be more compact.
This is achieved through the miniaturization of numerous parts such as resistors
and capacitors, by rearranging various components and through circuit optimization.
This resulted in the modification of more than 60 parts during the development process.
Ultra-small tantalum capacitors, which were developed exclusively for Astell&Kern
through a collaboration with Matsuo Electric in Japan to meet our high performance
requirements, supply stable power to the player and suppress electrical noise.
This redesigned power circuit used in KANN ALPHA also allows us to achieve
14 ½ hours of continuous playback.
A comparison of outputs of KANN ALPHA vs. KANN CUBE vs. KANN
|Features||KANN ALPHA||KANN CUBE||KANN|
(Condition No Load)
(Condition No Load)
(Condition No Load)
(Condition No Load)
(Condition No Load)
|Dimensions (WxHxD)||68.3 x 117 x 25(mm)||87.7 x 140 x 31.5(mm)||71.2 x 115.8 x 25.6(mm)|
|Playback Time||14 ½ Hours||9 Hours||15 Hours|
Equipped With Bluetooth 5.0 and Support for
Wireless 24-Bit Qualcomm® aptX™ HD , LDAC Codecs
KANN ALPHA is the first Astell&Kern player to use Bluetooth 5.0.
The latest Bluetooth version provides high sound quality with the convenience of wireless playback to headphones and IEMs.
Bluetooth 5.0 features faster transmission speed and greater range compared to Bluetooth 4.2, therefore providing a more stable wireless connection.
Both LDAC and Qualcomm® aptX™ HD is supported to provide audiophiles with the best wireless sound possible.
The high-quality sound that Astell&Kern is known for can now be heard when using Bluetooth earphones, headphones, and speakers.
Bluetooth Code Bit-rates Compared (kbps)
Bluetooth version comparison
|Features||Bluetooth 5.0||Bluetooth 4.2|
Customize Your Sound
With KANN ALPHA, you can enjoy the fun of creating your own
customized sound by selecting among various DAC filters
provided by the DAC manufacturer.
Linear Phase Fast Roll-Off
Most Common filter with clean suppression and high rejection, best for music with high transients. Provides crisp clean highs
Minimum Phase Slow Roll-Off
Non Symetrical filter designed to minimize pre ringing.
Hybrid Fast Roll-Off
Combination of Linear phase and Minimum phase.
Real-Time Information Confirmed by Light
KANN ALPHA features a LED volume wheel which displays various playback information,
including volume level and bit-rate of the track currently playing.
* LED can be turned on or off according to user setting.
LED Lighting Off
Unique Manufacturing Technology Taken to a New Level
Astell&products are often compared with art sculptures in that they feature colorful facets and angles
that cannot be found in other products.
This is accomplished through the use of extremely precise metal manufacturing technology
that has been perfected by Astell&Kern over many years.
The first generation KANN used an extrusion method to form the aluminum body
where the KANN APLPHA uses precise metal manufacturing to create a luxurious and detailed design.
A precision mold is then separately manufactured for the high-gloss ceramic top cover.
Astell&Kern then uses more than seven different processes including low-speed machining to form the ceramic top cover and prevent cracking.
Unlike other manufacturers, a ring is not simply inserted into the ceramic top where each audio terminal is located, instead
a gold PVD coating is applied to minimize noise. A special coating is also applied to the ceramic surface to prevent fingerprints and smudging.
Astell&Kern's proprietary aluminum body design suppresses noise to improve sound quality,
while providing the best signal transmission to the audio circuits.
With our laser ground extension technology, you can achieve the best sound possible.
The vibration-free processing machines used by Astell&Kern are the same ones used by expensive Swiss luxury watch manufacturers.
This is reflected in the crafting of the volume wheel which is processed precisely like the crown of a luxury watch for the best operating feel.
Independent machining processing is applied to individual areas to create each small pattern.
Support for MQA 8x Rendering and MQA-CD
Enjoy the original master sound through the dedicated hardware full decoder installed in KANN ALPHA.
KANN Alpha includes MQA technology, which enables you to play back MQA audio files and streams,
delivering the sound of the original master recording.
MQA-CD playback is also supported on KANN ALPHA when playing MQA-CDs content using the AK CD-Ripper.
You now do not need special, expensive equipment to play back MQA-CDs.
MQA and sound Wave Device are registered trademarks of MQA Limited. © MQA Limited 2016
Qualcomm® aptX™ HD is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries.
Qualcomm® aptX™ HD is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.
When Taron and Andrew Lissimore started headphones.com, they wanted to create the headphone store they wished existed. As headphone enthusiasts, they wanted a store with 365-day returns.
So they decided they were going to try to make 365-day returns work - no matter how ridiculous it sounded to their wives.
Years later, they're still doing it, and their wives still think they're crazy.
So take some time to get to know your new gear. We want you to enjoy your purchase for years, not just a few weeks. If you're not satisfied, you can return items in like-new condition for up to 365-days.
How To Make a Return
1. Follow the link below.
To get the return process started, you just need to click this link. Enter your order number as well as e-mail address to get it started and after that just follow the steps outlined in the portal (note open-box, special order and sale items are not eligible). A pre-paid shipping label will be generated for you a deducted from your refund after being processed.
2. Pack Your Items Carefully
Your item must be in like-new condition with its original packaging. It must also include all original accessories and manuals. Please add a larger shipping box to protect the original packaging during shipping.
Important Refund Details
Refund or Exchange
You may choose either a refund or an exchange for the full cost of the item. The refund will be processed on the same method of payment you used to make the original purchase.
A pre-paid shipping label is generated for you. It is deducted from the final refund total after inpsection.
If you are returning a defective product, the product must be repaired under manufacturer's warranty before a refund is issued. If the manufacturer claims the product cannot be repaired under warranty due to damage outside of warranty, the product will be returned to you and no refund will be issued.
Like New Condition
Headphones.com may refuse a return or charge a restocking fee if the items are not complete and in like-new condition. Here are some examples of returns that would incur a restocking fee:
- The returned item is missing accessories or parts that were included with the original product
- There are obvious signs of wear (scratches, dirt, worn out parts etc.)
Here are some examples of returns that may be refused:
- The serial number on the returned product is different from the serial number that was originally shipped.
- The item has been damaged through mishandling (water damage, drop damage etc.)
Special order, sale and open-box items are not covered by our 365-day return policy. However they are usually covered by the manufacturers warranty.
Special order items are non-cancellable and non-returnable. The estimated shipping window is just an estimate, your item may ship sooner or later than the estimate.
Accessories such as ear pads and ear tips are final sale and not returnable due to hygienic reasons.
Return shipping is paid by the customer.
Products with Batteries
15% restocking fee.
Returned products that have been damaged cannot be returned. Regular wear and tear is expected. Each return is inspected and tested.
Returns with missing accessories
20% restocking fee.
Bundled Item Return
All items from the bundle must be returned. If an item is missing, retail value for the item will be deducted.
Return of a purchase with a missing or damaged free item
Retail value of the missing/damaged gift items.
Return of more than 2 items in a 365-Day Period
25% restocking fee on each additional return.
Open-Box, Sale and Special Order
These items are final sale however the manufacturers warranty still applies
Return Policy Abuse
In order to provide a 365-day return policy, we need to take abuse seriously.
We monitor a buyers ratio of purchased to returned products. If it exceeds an internal threshold they will no longer be allowed to place orders with Headphones.com. This includes customers who spread returns across multiple accounts.
We made our return policy to help you find gear you feel great about for a long time. Most people use it exactly as intended. We don't want the handful of people who attempt to abuse our policy to ruin it for everyone else.
If you paid with a cryptocurrency, the returned amount will be equal to the USD equivalent of your payment on CoinGecko.com at the time the refund is processed. The return will be made in the currency of your original order.
After You've Made a Return
Each return is inspected at our warehouse. During busy times these inspections may take a few extra days.
Refund or Credit
We will notify you by email when your refund or credit has been processed. It may take a few business days for a refund to appear in your account. This is determined by your financial institution.
If you still have questions, please email firstname.lastname@example.org and an advisor will be happy to help.
One of the key things we pride ourselves on is our customer service and one of the most important aspects of our customer service is getting you your product on time! But not only do we want to get it to you on time, we want to make sure we are using a reliable courier so the experience for you is the best possible. That is why we ship all of our orders with FedEX.
While couriers like USPS are tempting because of their low cost, we have found that they are not a good experience for our customers. Nobody wants their package to not be delivered and then have to spend an hour on hold with the local post office trying to get information. To that end, all of our packages are shipped signature required with FedEX to make sure your package arrives in your hands safe and sound and if there are any issues, your time isn't wasted.
However, if you are looking to ship to PO Box or APO address, we can definitely accommodate your shipping needs!
How Much Does Shipping Cost?
Shipping in the US and Canada is free, no matter what (you do always have the choice to upgrade your shipping at checkout as well).
FedEX Ground Shipping
All orders under $300 qualify for free FedEX Ground shipping.
FedEX 2-Day Shipping
All orders between $300 - $999 get free FedEX 2-Day shipping.
All orders over $1000 qualify for free FedEX Overnight shipping.
All orders shipped through Headphones.com are shipped with signature required. Since most signature requirements have been suspended during COVID-19, we are shipping orders with an Adult Signature Required.
How Soon Will My Order Ship
We strive for every item we have on the website to be in stock and ready to ship the same day. So if your order is in stock and you place your order before 2pm PST, it will ship that same day.
Sometimes, we like to give our customers the opportunity to place orders on backordered items or pre-orders. In those situations, it will be clearly written on the page that the product is backordered or available for pre-order. When the item is back in stock, it will ship out with the FedEX shipping methods above.
Questions About Shipping
If you have any questions about shipping or any other concerns, always feel free to reach out to us via our Live Chat located at the bottom right corner of your screen or by E-mail at email@example.com
Paying with Cryptocurrency is easy at Headphones.com!
The simplest way to pay is by simply going through our checkout process. After entering your shipment details and choosing your preferred shipping method, you will be able to select your payment method. From there you will have the choice to pay with a variety of different cryptocurrencies.
If you don't see the currency you're looking to pay with or would prefer a manual quote, please feel free to e-mail us at firstname.lastname@example.org and we will be happy to help!
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