Astell & Kern
Kann MAX DAP Music Player
$1,099.00 USDEngineered to Powerful Perfection
The KANN series from Astell&Kern has earned a coveted reputation among audiophiles worldwide for its exceptional performance, focusing on delivering high output and pristine sound quality. Building upon the strengths of this acclaimed lineup, the KANN MAX emerges as the fourth product in the KANN series, offering even higher output capabilities and uncompromising portability. One of the standout features of the KANN MAX is its versatile gain control system, which provides four distinct gain levels. This level of customization ensures that a wide array of headphones can be driven in their optimal state, allowing users to unlock the full potential of their audio gear and experience their music with unparalleled fidelity.
Complementing its powerful output capabilities, the KANN MAX boasts an impressive 15Vrms output, a feat that sets it apart from many other portable players on the market. This impressive output ensures that even the most demanding headphones can be driven with authority, delivering a dynamic and immersive listening experience that truly brings your music to life. While delivering exceptional performance, Astell&Kern has also prioritized portability with the KANN MAX. By seamlessly integrating the proven design elements of the KANN series into a lighter and more compact form factor, the KANN MAX achieves the perfect balance between ultra-high output and low noise, ensuring that you can enjoy uncompromised audio quality on the go.
At the heart of the KANN MAX's sonic prowess lies the ESS ES9038Q2M Quad-DAC, a cutting-edge digital-to-analog converter that works in tandem with Astell&Kern's proprietary audio technologies. This powerful combination ensures that the KANN MAX delivers an unparalleled level of performance, allowing you to experience the true depth and nuance of your music like never before. Whether you're an audiophile seeking the ultimate portable audio experience or a music enthusiast who demands nothing but the best, the Astell&Kern KANN MAX is a true game-changer. With its impressive output capabilities, versatile gain control, and unwavering commitment to sonic excellence, the KANN MAX promises to elevate your listening experience to new heights, allowing you to fully immerse yourself in the music you love.
Dragon Cable Recommendation: We recommend pairing the Astell&Kern KANN Max DAP Music Player with our popular Silver Dragon USB Audio Cable. The Silver Dragon USB cable is our best selling USB cable at Moon Audio, offering an extraordinary amount of detail and resolution to your hi-fi system. The Silver Dragon USB cable is designed to transfer digital audio from your source device (like a computer, phone, tablet, or digital audio player) to a USB-capable DAC. It is built to USB Audio specs. The Silver Dragon USB Cable is meant for audio data transfer only - meaning that this cable should not be used for high-speed data transmission (for external hard drives). Because of the high-quality materials and cable geometry, our USB cables will greatly reduce stock USB cable issues such as packet loss and jitter.
- 4-step gain level with maximum 15Vrms output
- Perfect circuit design with ultra-high output and low noise in an even smaller sized player
- Equipped with ESS ES9038Q2M Quad-DAC that reproduces clear, exceptional output
- TERATON ALPHA, the epitome of Astell&Kern audio technology
- 32-bit/768kHz, Native DSD512 Support
- Bluetooth 5.0 and 24-bit codec (Qualcomm® aptX™ HD, LDAC) support
- ReplayGain that automatically adjusts volume to be consistent across tracks
Features:
Ultra-High Output in a Smaller Size Device
The KANN MAX elevates the identity of the series, delivering an exceptional experience with powerful, crystal-clear sound. It features four gain levels and an ultra-high output of up to 15Vrms, a capability previously exclusive to stationary headphone amplifiers. This allows the KANN MAX to effortlessly drive even the most sophisticated high-impedance headphones. Despite being smaller and lighter than the KANN ALPHA player, which was renowned for its portability within the KANN series, the KANN MAX doesn’t compromise on performance. Extensive analysis and multiple redesigns of the power circuit have enabled it to achieve 13 hours of continuous playback.
KANN Series Player Comparison
Perfect Circuit Design That Achieves Both Ultra-High Output and Low Noise
As the output increases, noise levels typically rise. However, the KANN MAX, with its ultra-high output, eliminates noise, embodying Astell&Kern's commitment to delivering uncompromised original sound. A&K achieved this through meticulous circuit design. The KANN MAX utilizes an analog volume controller to maintain a rich dynamic range without any loss. By separately configuring the power supply IC for each audio block—DAC, Volume, and AMP—the KANN MAX ensures stable power delivery to each audio IC. This design eliminates interference ripple noise from the DC-DC power supply, which occurs when power is supplied, and minimizes audio noise amplified by the OP AMP. The KANN MAX's ultra-high output and low noise were realized through innovative circuit design, including dividing a compact PCB, the same size as the KANN ALPHA, into 12 layers and carefully reviewing the physical size of components in the AMP circuit.
Quad-DAC Sound That Reproduces Clear and Overwhelming Sound Output
The KANN MAX is the first player in the KANN series to feature four ES9038Q2M DACs, enhancing its high-output performance. With Quad DACs, each DAC is dedicated to a single channel, allowing for the fullest expression of the sound source's depth and realism. Coupled with Astell&Kern's amplifier circuit technology, which naturally and delicately enhances the DAC's strengths, and the DAC's perfect decoding ability, music is delivered in its original, undistorted form. The combination of four DACs, a power supply IC dedicated to each audio block, and an impeccable circuit design results in ultra-high output and low noise. This ensures that the KANN MAX provides the superior performance and sound quality that the KANN series is renowned for.
- Gold PVD Output Coating: To minimize contact noise from the output jacks, the KANN MAX uses a gold PVD coating on the headphone connector instead of the typical rings found in other products. This enhances both design and functionality.
- 32-Bit/768kHz, Native DSD512 Support: Experience bit-to-bit playback up to 32-bit/768kHz and native DSD playback up to 22.4MHz, delivering uncompressed sound quality that stays true to the artist’s original intention, with high resolution and minimal distortion.
- AK Ultimate Sound Solution, TERATON ALPHA: TERATON ALPHA is Astell&Kern's ultimate sound solution, designed to produce audio playback that is as close to the original sound as possible. It achieves this through effective power noise removal, efficient power management, and amplification with minimal distortion. TERATON ALPHA features Astell&Kern's patented technologies, the result of tens of thousands of hours of research and development, to deliver sound as intended by the artist and producer.
- Equipped with Bluetooth 5.0 and Support for Wireless 24-Bit aptX HD, LDAC Codecs: The latest Bluetooth version offers high sound quality with the convenience of wireless playback for headphones and IEMs. Bluetooth 5.0 provides faster transmission speeds, greater range, and more stable connections compared to Bluetooth 4.2. Support for LDAC and aptX HD ensures audiophiles receive the best possible wireless sound.
- Wireless Hi-Fi Sound Through BT Sink: The new BT Sink function connects the KANN MAX to an external device via Bluetooth, similar to connecting a smartphone with a BT speaker. This allows music from an external device, like a smartphone, to be played back in high quality on the KANN MAX using the BT Sink function.
- ReplayGain Automatically and Uniformly Adjusts Playback Volume: ReplayGain adjusts sound sources with different volumes to a uniform level, allowing seamless enjoyment of your playlists. ReplayGain supports sound sources up to 24-bit/192kHz.
- AK File Drop for Easy Wireless Transfers: The new AK File Drop function in the KANN MAX simplifies file transfers. With AK File Drop, you can transfer files wirelessly from a PC, smartphone, or FTP program on the same network, making music file management cable-free and convenient.
- Real-Time Information Confirmed by Light: The KANN MAX features an LED volume wheel that displays various playback information, including the volume level and bit rate of the currently playing track.
Other Features:
MQA (Master Quality Authenticated) is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download. Visit mqa.co.uk for more information. Astell&Kern KANN MAX includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording. The MQA logo is a trademark of MQA Limited. © MQA Limited 2018
Qualcomm aptX 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. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.
LDAC and LDAC logo are trademarks of Sony Corporation.
KANN MAX has been visualized as Maximum while inheriting the bold concept of the KANN series to capture the overflowing horsepower of a high-performance sports car and the intense power of a rocket engine. While the existing KANN series image was a heavy and strong image like an off-road car, with KANN MAX, A&K wanted to continue the identity of the Astell&Kern KANN lineup while boasting a thinner size and high-power performance like a high-performance sports car. The slimmer shape is emphasized with the hexagonal top line that narrows sharply from the bottom up, and the hairline treatment on the back expresses the sense of speed and shows confidence that it can produce powerful output. The wheel protectors wrapped around the volume wheel radiate sparks in the shape of a powerful engine mounted on them, giving off a strong image that looks like it will pop out at any moment.
What's in the Box?
- KANN MAX
- USB Type-C Cable
- Quick Start Guide
- Warranty Card
- 2 microSD Card Slot Covers
- Protective Film (Front x 2, Back x 2)
FAQ
What are the key features of the Astell&Kern KANN Max?The KANN Max features four ES9038Q2M DACs, allowing for high-output performance and exceptional sound quality. It supports 32-bit/768kHz PCM, native DSD512, and MQA 8X playback, ensuring minimal distortion and high-resolution sound. The player also offers four gain levels, an analog volume controller, Bluetooth 5.0 with support for aptX HD and LDAC, and the new BT Sink function for wireless hi-fi sound. Quad-core CPU provides quick and snappy touchscreen navigation. Numerous gain settings (low gain, medium gain, high gain). Built-in memory, DSD Native, optical out, compatible with all major music streaming apps, hi-res sample rate, and open format compatibility. USB-C charging.
How does the sound quality of the KANN Max compare to previous models?The KANN Max is designed to provide ultra-high output with low noise. It has a more analytical sound compared to the KANN Alpha, thanks to its updated amplifier circuit and power supply design. Users report clear and detailed sound, capable of driving demanding headphones with ease. The addition of four DACs enhances the depth and realism of the sound, delivering the original audio without distortion. Quad-core CPU provides quick and snappy navigation.
What is the battery life like on the KANN Max?The KANN Max offers up to 13 hours of continuous playback. Some users have reported getting around 8 hours of battery life under high usage conditions, such as high volume and screen brightness. The battery performance can vary depending on usage patterns and settings. Variations based on condition no load or wifi activity.
How does the KANN Max handle wireless connectivity?The KANN Max is equipped with Bluetooth 5.0, offering faster transmission speeds, greater range, and more stable connections compared to Bluetooth 4.2. It supports LDAC and aptX HD codecs for high-quality wireless audio. Additionally, the BT Sink function allows the KANN Max to act as a Bluetooth receiver, playing music from external devices like smartphones in high quality.
What are the design and build quality of the KANN Max?The KANN Max is slightly slimmer than previous KANN models but retains a robust build with a brushed aluminum shell. It is designed for durability and portability, though it is somewhat heavy at around 11 ounces. The device features a gold PVD coating on the headphone jacks to minimize contact noise and improve both design and function.
AK Player Comparison
KANN MAX
10.76 oz
HD 720x1280
ESS ES9038Q2M
3.5mm Unbalanced
2.5mm Balanced
Optical 3.5mm
4.4mm Balanced
13hr Playback
--
5.5hr charge (5V/2A)
3.5hr chg (9V/1.67A)
64GB Internal
microSD ≤1TB
MAC OS X 10.7+
≤32bit / 768kHz
Native DSD
Condition: 20Hz-20kHz
±0.023dB Unbalanced
±0.026dB Balanced
Condition: 20Hz-70kHz
±0.35dB Unbalanced
±0.072dB Balanced
2-8 Vrms Unbalanced
4-15 Vrms Balanced
1 Ohm (3.5mm)
1.6 Ohm (2.5mm)
1.6 Ohm (4.4mm)
KANN ALPHA
11.14 oz
HD 720x1280
ES9068AS
(8-channel)
3.5mm Unbalance
2.5mm Balance
Optical 3.5mm
4.4mm Balaced
14.5hr Playback
--
5hr charge (5V/2A)
3.5hr chg (9V/1.67A)
64GB Internal
microSD ≤1TB
MAC OS X 10.7+
≤32bit / 384kHz
Native DSD
Condition: 20Hz-20kHz
±0.021dB Unbalance
±0.024dB Balance
Condition: 20Hz-70kHz
±0.21dB Unbalance
±0.155dB Balance
2-6 Vrms Unbalance
4-12 Vrms Balance
0.8 Ohm (3.5mm)
2.0 Ohm (2.5mm)
1.8 Ohm (4.4mm)
General Specifications
| Model | KANN MAX |
|---|---|
| Body Color | Anthracite Gray |
| Body Material | Aluminum |
| Display | 4.1-inch, 720 x 1,280 touchscreen |
| Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DIFF, DSF, MQA |
| Sample Rate | PCM: 8kHz ~ 768kHz (8/16/24/32-bits per Sample) |
| DSD Native: DSD64 (1-bit, 2.8MHz), Stereo / DSD128 (1-bit, 5.6MHz), Stereo / DSD256 (1-bit, 11.2MHz), Stereo / DSD512 (1-bit, 22.4MHz), Stereo | |
| Output Level | [Low] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load) |
| [Mid] Unbalanced 4Vrms / Balanced 8Vrms (Condition No Load) | |
| [High] Unbalanced 6Vrms / Balanced 12Vrms (Condition No Load) | |
| [Super] Unbalanced 8Vrms / Balanced 15Vrms (Condition No Load) | |
| CPU | Quad-Core |
| DAC | ESS ES9038Q2M x 4 (Quad-DAC) |
| Decoding | Support up to 32-Bit/768kHz 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 | 4.4mm, only 4-pole supported) | |
| Wi-Fi | 802.11 b/g/n (2.4GHz) |
| Bluetooth | V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC) |
| Dimensions | 2.68" (68.3mm) [W] x 4.6" (117mm) [H] x 0.92" (23.6mm) [D] |
| Weight | About 10.76oz (305g) |
| Feature Enhancements | Firmware upgrade supported (OTA) |
| Operating Temperature | 0℃ ~ + 40℃ (32℉~ 104℉) |
Audio Specifications
| Frequency Response | ±0.023dB (Condition: 20Hz~20kHz) Unbalanced │ ±0.026dB (Condition: 20Hz~20kHz) Balanced |
|---|---|
| ±0.035dB (Condition: 20Hz~70kHz) Unbalanced │ ±0.072dB (Condition: 20Hz~70kHz) Balanced | |
| S/N | 114dB @ 1kHz, Unbalanced │ 115dB @ 1kHz, Balanced |
| Crosstalk | -124dB @ 1kHz, Unbalanced │ -135dB @ 1kHz, Balanced |
| THD+N | 0.0003% @ 1kHz, Unbalanced │ 0.0004% @ 1kHz, Balanced |
| IMD SMPTE | 0.0007% 800Hz 10kHz (4:1) Unbalanced │ 0.0007% 800Hz 10kHz (4:1) Balanced |
| Output Impedance | Unbalanced Out 3.5mm (1ohm) │ Balanced Out 2.5mm (1.6ohm), 4.4mm (1.6ohm) |
Clock Source
| Clock Jitter | 25ps (Typ) |
|---|---|
| Reference Clock Jitter | 70ps |
Storage Capacity
| Built-In Memory | 64GB [NAND] |
|---|---|
| External Memory | microSD x 1 (Max. 1TB) |
Battery
| Capacity | 5,600mAh 3.8V Li-Polymer |
|---|---|
| Charge Time | About 3.5 hours (9V 1.67A Fast Charging) | 5.5 hours (5V 2A General Charging) |
| Playback Time | About 13 hours (Standard: FLAC, 16-bit, 44.1kHz, Unbalanced, Vol. 40, LCD Off, LED On, Low Gain) |
Supported OS
| Supported OS | Windows 7, 8, 10 (32/64bit); MAC OS X 10.7 |
|---|