

















Astell&Kern - KANN ULTRA
Dual-DAC Digital Audio PlayerGET 18% GST INPUT
One of the reasons headphones and earphones in India are more expensive than overseas is
because of the Goods & Services Tax in India.
Don't let the GST input go to waste
especially if you can avail an offset.
All products sold on Headphone Zone carry
a GST compliant invoice and all products sold include an 18% GST.
Simply enter
your GST number at the time of checkout.
Browse EMI Plans
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 47,915
₹ 3,747
₹ 3,020
6
Low Cost EMI
₹ 24,433
₹ 6,601
₹ 5,341
9
15.99%
₹ 16,610
₹ 9,492
12
15.99%
₹ 12,702
₹ 12,420
18
15.99%
₹ 8,799
₹ 18,386
24
15.99%
₹ 6,854
₹ 24,500
HDFC Bank
3
Low Cost EMI
₹ 47,916
₹ 3,750
₹ 3,020
6
Low Cost EMI
₹ 24,434
₹ 6,605
₹ 5,341
9
16%
₹ 16,611
₹ 9,498
12
16%
₹ 12,702
₹ 12,428
18
16%
₹ 8,800
₹ 18,398
24
16%
₹ 6,855
₹ 24,516
SBI Bank
3
Low Cost EMI
₹ 47,956
₹ 3,868
₹ 3,110
6
Low Cost EMI
₹ 24,365
₹ 6,188
₹ 4,983
9
15%
₹ 16,544
₹ 8,895
12
15%
₹ 12,636
₹ 11,634
18
16%
₹ 8,800
₹ 18,398
24
16%
₹ 6,855
₹ 24,516
Axis Bank
3
Low Cost EMI
₹ 47,916
₹ 3,750
₹ 3,020
6
Low Cost EMI
₹ 24,434
₹ 6,605
₹ 5,341
9
16%
₹ 16,611
₹ 9,498
12
16%
₹ 12,570
₹ 10,842
18
16%
₹ 8,800
₹ 18,398
24
16%
₹ 6,855
₹ 24,516
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 47,759
₹ 3,279
6
14%
₹ 24,295
₹ 5,772
9
16%
₹ 16,611
₹ 9,498
12
16%
₹ 12,702
₹ 12,428
18
16%
₹ 8,800
₹ 18,398
24
16%
₹ 6,855
₹ 24,516
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 47,916
₹ 3,750
6
16%
₹ 24,434
₹ 6,605
9
16%
₹ 16,611
₹ 9,498
12
16%
₹ 12,702
₹ 12,428
18
16%
₹ 8,800
₹ 18,398
24
16%
₹ 6,855
₹ 24,516
RBL Bank
3
13%
₹ 47,681
₹ 3,044
6
14%
₹ 24,295
₹ 5,772
9
15%
₹ 16,544
₹ 8,895
12
15%
₹ 12,636
₹ 11,634
18
15%
₹ 8,734
₹ 17,210
24
15%
₹ 6,788
₹ 22,915
Standard Chartered Bank
3
13%
₹ 47,681
₹ 3,044
6
13%
₹ 24,226
₹ 5,356
9
14%
₹ 16,477
₹ 8,293
12
14%
₹ 12,570
₹ 10,842
INDUSIND Bank
3
14%
₹ 47,759
₹ 3,279
6
14%
₹ 24,295
₹ 5,772
9
15%
₹ 16,544
₹ 8,895
12
15%
₹ 12,636
₹ 11,634
18
15%
₹ 8,734
₹ 17,210
24
15%
₹ 6,788
₹ 22,915
HSBC Bank
3
12.50%
₹ 47,642
₹ 2,927
6
12.50%
₹ 24,191
₹ 5,148
9
13.50%
₹ 16,443
₹ 7,992
12
13.50%
₹ 12,537
₹ 10,447
18
13.50%
₹ 8,635
₹ 15,436
YES Bank
3
13%
₹ 47,681
₹ 3,044
6
13%
₹ 24,226
₹ 5,356
9
14%
₹ 16,477
₹ 8,293
12
14%
₹ 12,570
₹ 10,842
18
15%
₹ 8,734
₹ 17,210
24
15%
₹ 6,788
₹ 22,915
Bank of Baroda
3
13%
₹ 47,681
₹ 3,044
6
14%
₹ 24,295
₹ 5,772
9
14%
₹ 16,477
₹ 8,293
12
15%
₹ 12,636
₹ 11,634
18
15%
₹ 8,734
₹ 17,210
24
16%
₹ 6,855
₹ 24,516
American Express
3
14%
₹ 47,759
₹ 3,279
6
14%
₹ 24,295
₹ 5,772
9
14%
₹ 16,477
₹ 8,293
12
14%
₹ 12,570
₹ 10,842
18
15%
₹ 8,734
₹ 17,210
24
15%
₹ 6,788
₹ 22,915
Talk to a Headphone Guru
Club Audiophile
Join Club Audiophile to begin your pursuit of great sound. Earn points and save on every purchase.
READ MORE

Why Astell&Kern is Special
Designed in Korea
Established & Reputed
Trust us, our reputation speaks for itself 🏆!
I believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands - their reputation has been earned through decades of consistent quality and innovation.
With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.
When you see "🎖️ Established & Reputed" products, expect time-tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.
Revered by Audiophiles
Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! I believe that earning audiophile reverence is like getting a standing ovation from music critics - it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high-fidelity reproduction.
These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high-end equipment 🏆.
When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile-grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.
Born in 2004
Why we love this DAP
Premium Economy
Sensible spending meets sophisticated quality in perfect harmony 💫.
I tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices - you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.
This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.
When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry-level and high-end offerings, delivering impressive clarity and features at accessible price points.
Serious Audiophiles Only
For those who have ventured deep into high-fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. I believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.
Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.
When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.
Our Team's Favourite
Cause after all, we are audiophiles first 🎧!
In my experience, when our entire team gets excited about something, you know it's genuinely exceptional. This audio gear has captured the hearts and minds of our seasoned experts, distinguishing itself as a standout favourite among people who test hundreds of products every year. Think of it like getting a unanimous recommendation from a panel of audio critics - when everyone agrees, you pay attention.
These selections have not only met but exceeded our rigorous standards, earning enthusiastic endorsement from our audio specialists who've tested everything from budget options to flagship models. When you choose these products, you're selecting gear that has been thoroughly vetted and passionately embraced by genuine experts 🏆.
When you choose "💙 Our Team's Favourite" products, expect expertly vetted excellence backed by genuine enthusiasm from people who live and breathe audio every day.
Use Wirelessly with Bluetooth
I tend to describe Bluetooth audio as wireless freedom with fewer strings attached — literally. When you see Use Wirelessly with Bluetooth, it means you can pair your headphones or IEMs with phones, laptops, or even TVs — all without reaching for a cable 🎶. It’s convenient, clutter-free, and great for everyday listening.
What’s happening behind the scenes is your gear is using Bluetooth codecs like SBC, AAC, LDAC, or aptX to compress and transmit your music wirelessly. Better codecs mean higher quality and lower latency. Of course, there’s a trade-off — Bluetooth won’t match the quality of wired gear, but today’s advancements have made the gap much smaller than before.
When you see '✂️ Use Wirelessly with Bluetooth' products, expect: tangle-free convenience and solid sound quality — great for commuting, workouts, or casual listening.
Battery Life
In my experience, battery life is one of those things that separates a good day from a frustrating one. It's like having a fuel gauge you can rely on — longer battery life means less charging and more uninterrupted music. Whether you're on a flight or just commuting across town, this is one spec you don’t want to overlook 🔋.
Technically, battery life refers to the hours your device can play music on a single charge. Today’s headphones and DACs can range from 4 to 40+ hours, depending on things like Bluetooth codec, volume, and active features like ANC. More battery life also means better travel and portability, though it might come at the cost of size or weight.
When you see '⏳ Battery Life' products, expect: longer listening sessions, fewer charging breaks, and stress-free portability for music that goes the distance.
Battery Capacity
I usually think of battery capacity like the size of your water tank — it determines how long the tap can run before drying up. In audio gear, higher capacity means more playtime, more power for your amp section, and better performance during high-demand usage 🧠. It’s especially important if your gear also powers powerful drivers or amps.
Measured in mAh (milliamp-hours), battery capacity helps you gauge how long your headphones, DAC, or amplifier will last between charges. Devices with higher capacity (like 3500mAh+) are ideal for extended use or when you’re away from a power source. Just know, larger capacity often means longer charging time and a slightly bulkier design.
When you see '🔋 Battery Capacity' products, expect: more power and longer playtimes — ideal for travel, long workdays, or heavy use without worrying about recharging.
Storage
I tend to think of this like carrying your entire music library in your pocket — no cloud, no streaming, no internet required 📀. When you see “Up to 2TB Storage,” you’re looking at gear that lets you store thousands of high-res tracks, albums, and even DSD files offline, ready to play anytime.
Now, here’s what’s actually happening: the device features a microSD card slot that supports cards up to 2TB — that’s a massive amount of local storage. This is especially valuable for portable audio players and offline listeners who prefer to carry their music in the highest quality formats without compromising space. No buffering, no compression — just direct access to your favourite files.
When you see '🐘 Upto 2 TB Storage' products, expect: vast offline music access — perfect for DAP lovers, lossless audio fans, or travel-heavy audiophiles.
Built like a Tank
Durability concerns? Rest assured 💪.
I tend to describe these products as audio equipment that's built to survive anything you can throw at them. These headphones incorporate high-grade metal components and reinforced design elements that ensure they can handle demanding conditions while maintaining structural integrity. Think of them as the military-grade vehicles of the audio world - over-engineered for reliability and built to last decades, not just years.
The metal construction provides exceptional strength and longevity while contributing to a premium feel that serious audio enthusiasts appreciate. Whether you're a professional who needs reliable daily-use equipment or someone who values long-term investment in audio gear 🏗️.
When you encounter "🪖 Built like a Tank" products, expect unmatched robustness and durability you can count on for years of intensive use.
Why it Sounds Amazing
DAC Chip
I like to say the DAC chip is the heart of any audio device — it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.
Now, here’s what’s actually happening: a Digital-to-Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips — like those from ESS, AKM, or Cirrus Logic — offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.
When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high-quality headphones — perfect for anyone upgrading from average sound to audiophile quality.
Power Output
I like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power-hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.
Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.
When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.
Balanced Output
I often say balanced output is like using both hands to carry something heavy — it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high-end DACs, amps, or studio-grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must-have if you’re chasing that ultra-clean signal path.
Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output — especially when paired with balanced headphones. The trade-off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.
When you see '⚖️ Balanced Output' products, expect: ultra-low noise, more headroom, and better synergy with high-impedance headphones or sensitive IEMs — ideal for serious listening setups.
Astell&Kern Proudly Presents The Fifth Generation Of The KANN Series DAP - The KANN ULTRA


















Dual Headphone Outputs
Astell&Kern KANN ULTRA equips 3.5mm SE, Optical 3.5mm and 4.4mm BAL to connect with various devices.
Volume Knob
Astell&Kern KANN ULTRA features a volume wheel that has been revamped for versatile usage scenarios, whether placed on a desk or held by hand.
Meticulous Design
Astell&Kern KANN ULTRA is meticulously designed with signature hexagonal columnar body style following the pattern of the KANN series.
All You Need To Know About The Astell&Kern KANN ULTRA
3.5mm(Unbalanced Out, Optical Out),
4.4mm (Balanced Out, Only 5-Pole Supported)
PRE · LINE OUT
3.5mm(Unbalanced Out),
4.4mm (Balanced Out, Only 5-Pole Supported)
Dimensions : 3.24” (82.4mm)[W] x 5.55” (141.1mm)[H] x 0.96” (24.4mm)[D]
Weight : About 13.75oz (390g)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo
DSD256(1bit 11.2MHz), Stereo / DSD512(1bit 22.4MHz), Stereo
[Low Gain] Unbalanced 2Vrms │ Balanced 4Vrms (Condition No Load)
[Mid Gain] Unbalanced 4Vrms │ Balanced 8Vrms (Condition No Load)
[High Gain] Unbalanced 6Vrms │ Balanced 12Vrms (Condition No Load)
[Super Gain] Unbalanced 8Vrms │ Balanced 16Vrms (Condition No Load)
Pre · Line Out :
Unbalanced 2Vrms │ Balanced 4Vrms (Condition No Load)
External Memory : MicroSD x1 (Max. 1TB)
Headphone Output :
±0.006dB (Condition : 20Hz~20kHz) Unbalanced
±0.004dB (Condition : 20Hz~20kHz) Balanced
±0.016dB (Condition : 20Hz~70kHz) Unbalanced
±0.020dB (Condition : 20Hz~70kHz) Balanced
Pre Out :
±0.022dB (Condition : 20Hz~20kHz) Unbalanced
±0.023dB (Condition : 20Hz~20kHz) Balanced
±0.023dB (Condition : 20Hz~70kHz) Unbalanced
±0.023dB (Condition : 20Hz~70kHz) Balanced
Line Out :
±0.002dB (Condition : 20Hz~20kHz) Unbalanced
±0.002dB (Condition : 20Hz~20kHz) Balanced
±0.007dB (Condition : 20Hz~70kHz) Unbalanced
±0.006dB (Condition : 20Hz~70kHz) Balanced
S/N :
Headphone Out :
115dB @ 1kHz, Unbalanced
119dB @ 1kHz, Balanced
Pre Out :
110dB @ 1kHz, Unbalanced
126dB @ 1kHz, Balanced
Line Out : 110dB @ 1kHz, Unbalanced
125dB @ 1kHz, Balanced
Crosstalk :
Headphone Out :
134dB @ 1kHz, Unbalanced
140dB @ 1kHz, Balanced
Pre Out :
128dB @ 1kHz, Unbalanced
128dB @ 1kHz, Balanced
Line Out :
129dB @ 1kHz, Unbalanced
121dB @ 1kHz, Balanced
THD+N :
Headphone Out :
0.0004% @ 1kHz, Unbalanced
0.0004% @ 1kHz, Balanced
Pre Out :
0.0012% @ 1kHz, Unbalanced
0.0005% @ 1kHz, Balanced
Line Out :
0.0013% @ 1kHz, Unbalanced
0.0005% @ 1kHz, Balanced
IMD SMPTE :
Headphone Out :
0.0006% 800Hz 10kHz (4:1) Unbalanced
0.0006% 800Hz 10kHz (4:1) Balanced
Pre Out :
0.0006% 800Hz 10kHz (4:1) Unbalanced
0.0006% 800Hz 10kHz (4:1) Balanced
Line Out :
0.0006% 800Hz 10kHz (4:1) Unbalanced
0.0006% 800Hz 10kHz (4:1) Balanced
Output Impedance :
Headphone Out :
Unbalanced Out 3.5mm (1ohm)
Balanced Out 4.4mm (1.3ohm)
Pre Out :
Unbalanced Out 3.5mm (3.5ohm)
Balanced Out 4.4mm (5.7ohm)
Line Out :
Unbalanced Out 3.5mm (6.5ohm)
Balanced Out 4.4mm (10.7ohm)
Body Color : Astro Gray
Body Material : Aluminium
Reference Clock Jitter: 200 Femto Seconds
Charge Time : About 3.5 Hours (PD 3.0 Charger)
Playback Time :
About 11 Hours (Standard: FLAC, 16 Bit, 44.1kHz, Vol.50, LCD Off, Low Gain)
Don't sweat it, this
Astell&Kern - KANN ULTRA comes with a 1 Year warranty
from Astell&Kern that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about Astell&Kern's warranty in India.

The KANN Ultra is a portable music player for those who need power on the go. If you love taking your full-size audiophile-grade headphones with you wherever you go, then the KANN Ultra is for you.




Dual ESS ES9039MPRO
Full Discrete R-2R
AKM AK4191EQ x2 & AK4499EX x4
Battery Life: Upto 11 Hours
Battery Capacity: 8400mAh
Battery Life: Upto 12 Hours
Battery Capacity: 5050mAh
Battery Life: Upto 10 Hours
Battery Capacity: 4200mAh
3.5mm (Single-Ended)
4.4mm (Balanced)
3.5mm (Single-Ended)
2.5mm (Balanced)
4.4mm (Balanced)
3.5mm (Single-Ended)
4.4mm (Balanced)
Upto 16 Vrms
Upto 6 Vrms
Upto 6.3 Vrms
Upto 1 TB Storage
Upto 1 TB Storage
Upto 1.5 TB Storage
USB Type-C & Bluetooth
USB Type-C & Bluetooth
USB Type-C & Bluetooth
PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo DSD256(1bit 11.2MHz), Stereo / DSD512(1bit 22.4MHz), Stereo
PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD : DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz),
Stereo
PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
DSD : DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo DSD512(1bit, 22.4MHz), Stereo
1. Astell&Kern KANN ULTRA Digital Audio Player
1. Astell&Kern A&futura SE300 Player
1. Astell&Kern A&ultima SP3000M
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

What is the warranty period on the Astell&Kern KANN ULTRA and how do I claim warranty?
What sets the Astell&Kern KANN ULTRA apart from its predecessors in the Kann series?
How does the Teraton Alpha technology enhance audio presentation in the Astell&Kern KANN ULTRA?
What wireless connectivity options does the Astell&Kern KANN ULTRA offer?
What gain settings does the Astell&Kern KANN ULTRA provide, and what is the Replay Gain feature?
How does the Triple Output Mode feature enhance audio connectivity?

Other Details
Generic Name | Digital Audio Player |
Importer Details | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
Dimensions | 68.3 x 117 x 23.6mm |
Net Quantity | 1 |
Manufacturer Details | Name: Dreamus Company Address: 18-gil 5, Bangbaero, Seocho-Gu, Seoul, Korea 06664 |
Package Contents | Astell&Kern KANN ULTRA Digital Audio Player |
Manuals & Guides

Dual-DAC Digital Audio Player