אולפן ההקלטות
ספר פוטושופ חדש!

לקוחות יקרים - בכדי שנוכל לתת לכם את השירות הטוב ביותר, אנו ממליצים לתאם מראש את הגעתכם.

משלוח חינם לכל חלקי הארץ | להזמנות: 02-6438272, 02-6438437 | עד 12 תשלומים ללא ריבית


Astell&Kern KANN ALPHA

נגן אודיו נייד עם מגבר אוזניות מובנה

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, Completely Noise-Free
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.

Gold PVD Coating Method
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 Separation(Crosstalk)
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.

Powerful 12Vrms Output With 14 ½ Hours of Continuous Playback
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.

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.

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.

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.

Unique Manufacturing Technology Taken to a New Level
Astell&Kern 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 ALPHA 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.

Design Concept
The design of KANN ALPHA shows the beauty from the combination of delicate details and
the substantial weight from its powerful performance.

Asymmetric triangles that resemble the identity of Astell&Kern surrounds the volume wheel on the solid, sturdy,
bold and column-like body of the player.

Considering the hexagon as an extension of a triangle, we started with the top side of the player based on the hexagon.
The altered shape of the top section was created by pressing the hexagon shape together.

The back side of the wheel protection surface of KANN ALPHA was lifted around the volume control to create a design like the fender of the car, which surrounds the car wheel.

Just like the fender's ability to block the sand, stone and mud that pops up when driving a rugged and strong off-road vehicle, the fender on the player protects the volume wheel of the strong, powerful KANN ALPHA.

A gold PVD coating line was added to the ceramic surface around the 4.4mm balanced output. The gold coating minimizes contact noise from output and also adds a beautiful contrast to the all black finish.


Specification
General Specifications

Model- KANN ALPHA

Body Color- Onyx Black

Body Material- Aluminum

Display- 4.1inch HD 720 x 1280 Touch Display

Supported Audio Formats- WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA

Sample rate- PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample) / DSD Native: DSD64(1bit 2.8MHz), Stereo
/ DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo

Output Level- High: Unbalanced 6Vrms / Balanced 12Vrms (Condition No Load)
Mid: Unbalanced 4Vrms / Balanced 8Vrms (Condition No Load)
Low: Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load)

DAC- ESS ES9068AS x2 (Dual DAC)

CPU- Quad-Core

Decoding- Support up to 32bit / 384kHz Bit-to-Bit Playback

Input- USB Type-C input (for charging PC & MAC)

Outputs- Unbalanced Out (3.5mm) / Optical Out(3.5mm)
Balanced Out (2.5mm, only 4-pole supported 4.4m, only 5-pole supported)

Wi-Fi- 802.11 b/g/n (2.4GHz)

Bluetooth- V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC)

Dimensions- 2.68 ”(68.3 mm) [W] x 4.60 ”(117 mm) [H] x 0.98 ”(25 mm) [D]

Weight- about 11.14 oz (about 316 g)

Feature Enhancements- Firmware upgrades supported (OTA)


Audio Performance

Frequency Response- ±0.021dB (Condition: 20Hz~20kHz) Unbalanced / ±0.024dB (Condition: 20Hz~20kHz) Balanced
±0.021dB (Condition: 20Hz~70kHz) Unbalanced / ±0.155dB (Condition: 20Hz~70kHz) Balanced

Signal to Noise Ratio- 116dB @ 1kHz, Unbalanced / 117dB @ 1kHz, Balanced
Crosstalk-128dB @ 1kHz, Unbalanced / -136dB @ 1kHz, Balanced

THD+N- 0.0003% @ 1kHz, Unbalanced / 0.0005% @ 1kHz, Balanced

IMD SMPTE- 0.0003% 800Hz 10kHz(4:1) Unbalanced / 0.0003% 800Hz 10kHz(4:1) Balanced

Output Impedance- Unbalanced Out 3.5mm (0.8ohm) / Balanced out 2.5mm (2.0ohm), 4.4mm(1.8ohm)


Clock source

Clock Jitter- 25ps(Typ)

Reference Clock Jitter- 250 Femto Seconds(VCXO)


Battery

Capacity- 5,600mAh 3.8V Li-Polymer Battery

Playback Time- About 14.5 hours (Standard : FLAC, 16bit, 44.1kHz, Vol.80, LCD Off, Low Gain)

Charge Time- About 3.5 hours (9V/1.67A Fast Charging) / 5hours (5V/2A General Charging)


Memory

Built-in Memory- 64GB [NAND]

External Memory- microSD (Max. 1TB) x1


OS

Supported OS- Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up

לאתר היצרן: לחץ כאן
 

הוסף למוצרים שלי

מחיר: ₪4,590

     
 
Avi Yaffe Jerusalem Recording Studios Ltd., Since 1963 הוקם על-ידי סטודיו דקל - עיצוב אתרים