Astell&Kern
Astell & Kern KANN MAX Mud Limited Edition Hi-Res Audio Player
Best high-output player for audiophiles driving demanding, professional-grade headphones.
The Astell & Kern KANN MAX Mud Limited Edition Hi-Res Audio Player delivers powerful perfection in a compact design. It achieves ultra-high output, up to 15Vrms balanced, by utilizing four ESS ES9038Q2M DACs and a redesigned power circuit. This DAP incorporates the TERATON ALPHA sound solution to ensure low noise and high purity, making it ideal for driving sophisticated headphones. Supporting high-resolution audio up to 32-bit/768kHz and Native DSD512, it offers superior wireless connectivity via Bluetooth 5.0 with aptX HD and LDAC. The player also features convenient wireless file transfers using AK File Drop and a unique LED volume wheel for status indication.
$1099.00
Owner Satisfaction
4.7
/ 5
Category Rank
7
/ 134
#7 in MP3 Players
Price vs Category Average
-8%
Below average
DAC
903824
/ ESS ESQM x (Quad-DAC)
Who it's for
- Audiophiles using demanding planar magnetic or high-impedance headphones
- Listeners seeking pristine, high-resolution audio clarity and separation
- Collectors desiring a unique and premium aesthetic finish
Who should skip it
- Casual listeners on a budget seeking entry-level gear
- Commuters prioritizing lightweight, pocket-friendly portable devices
- Travelers needing long-lasting battery life for extended listening sessions
Performance breakdown
Drive Capability
The 15Vrms output effortlessly powers even the most demanding audiophile headphones.
Audio Fidelity
Quad-DAC configuration delivers exceptional clarity and a remarkably low noise floor.
Format Versatility
Native DSD512 and high-res PCM support cover every major audiophile file.
Build Quality
Premium materials and gold-plated connectors ensure long-term durability and signal integrity.
Wireless Connectivity
LDAC and aptX HD support provide high-quality streaming for wireless setups.
Portability
Substantial weight and size reflect its powerful internal amplification circuitry.
Key Specs
DAC
ESS ES9038Q2M x4 (Quad-DAC)
Maximum Output Level
15Vrms Balanced (Super Gain)
Supported Audio Formats
Up to 32-bit/768kHz PCM and Native DSD512
Battery Life
Approximately 13 hours
Dimensions
2.68"(W) x 4.6"(H) x 0.92"(D)
Weight
about 10.76oz (305g)
Connectivity
Bluetooth 5.0 (aptX HD, LDAC), Wi-Fi 802.11 b/g/n (2.4GHz)
Storage
64GB built-in, expandable via microSD up to 1TB
Features
- Ultra-high output up to 15Vrms balanced
- Four ESS ES9038Q2M Quad-DAC configuration
- TERATON ALPHA sound solution for purity
- 4 stages of gain level adjustment
- Supports 32-bit/768kHz and Native DSD512
- Wireless file transfers via AK File Drop
- BT Sink function for external device streaming
- Gold PVD coating on headphone connectors
What customers say
Audiophiles overwhelmingly praise the Astell & Kern KANN MAX Mud Edition for its signature immense power output, delivering pristine clarity that effortlessly drives demanding headphones. The audio fidelity is consistently described as detailed, dynamic, and expansive, confirming its flagship performance level. Beyond sound, the unique 'Mud' aesthetic is highly valued, seen as an exclusive, sophisticated finish that elevates the device to a collector's item. While the premium price and larger size present trade-offs, the consensus is clear: for consumers prioritizing uncompromising sound quality and a unique, limited design, this DAP justifies its cost through superior performance and exclusivity.
Know before you buy
Yes, it is specifically engineered for that purpose. With an ultra-high output of up to 15Vrms in balanced mode and four distinct gain levels, it provides enough power to drive even the most demanding audiophile headphones with ease.
The use of four ESS ES9038Q2M DACs allows for a more detailed and precise soundstage. By splitting the processing load, the player achieves lower noise levels and higher signal purity, resulting in a cleaner, more immersive listening experience.
You can use the AK File Drop feature. Once both the player and your computer are on the same Wi-Fi network, you can wirelessly transfer music files directly to the device through a web browser.
Yes, the BT Sink function allows you to connect your smartphone or other external devices to the KANN MAX via Bluetooth. This lets you stream audio from your phone to the player, utilizing its superior internal DAC and amplification for better sound quality.
The device comes with 64GB of built-in storage, which can be expanded using a microSD card. It supports cards up to 1TB, providing plenty of room for high-resolution audio libraries.
You can expect approximately 13 hours of continuous playback on a single charge. Keep in mind that actual battery performance may vary depending on the file format, volume level, and gain settings used.
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$1099