Astell&Kern AK HB1 Wireless DAC & Amp
✓ Authorised UK Dealer
✓ FREE Next Working Day Courier Service to mainland UK


Exceptional Wireless Audio Performance
The Astell&Kern AK HB1 delivers high-resolution wireless audio with uncompromising clarity. Its advanced DAC and amplification circuitry allow every track to shine with depth and precision. From subtle instrumental details to dynamic peaks, it transforms digital music into an immersive, lifelike experience, giving listeners the full richness of high-end audio.
High-Resolution DAC for Studio-Quality Sound
Equipped with a premium DAC, the Astell&Kern AK HB1 converts digital signals with exceptional accuracy. Supporting high-resolution audio formats, it ensures minimal distortion and optimal tonal balance. The result is music that maintains its original warmth, detail, and spatial depth, whether streaming or playing files from connected devices.




Powerful Amplification for Headphones
The Astell&Kern AK HB1 provides robust amplification capable of driving even high-impedance headphones with ease. Its clean, distortion-free power ensures that every nuance in your music is preserved. This makes it ideal for audiophiles who demand both precision and dynamic impact in their listening sessions.
True Wireless Freedom
Designed for modern lifestyles, the Astell&Kern AK HB1 supports wireless Bluetooth and Wi-Fi streaming. You can enjoy high-quality audio without being tethered to your source, making it perfect for both home listening and on-the-go use. Advanced wireless codecs ensure that sound quality remains uncompromised, even in a fully wireless setup.




Sleek, Compact Design
The Astell&Kern AK HB1 features a modern, minimalist chassis that fits seamlessly into any audio environment. Its compact form factor makes it easy to pair with headphones, speakers, or portable devices, while premium materials provide both durability and aesthetic appeal.
Multi-Device Connectivity
With versatile inputs and outputs, the Astell&Kern AK HB1 integrates effortlessly with a range of devices, including smartphones, tablets, laptops, and standalone DACs. Whether using it as a primary hub or part of a larger audio system, it delivers consistent, high-quality performance across all sources.




Intuitive Controls and User Experience
The Astell&Kern AK HB1 combines high-end technology with easy-to-use controls. From simple power and volume adjustment to advanced playback features, it ensures that operating the device is intuitive. Its responsive interface allows listeners to focus on the music, not the technology.
Extended Battery Life for All-Day Listening
Engineered for endurance, the Astell&Kern AK HB1 provides long-lasting battery performance, enabling extended listening sessions without interruption. Whether at home, in the studio, or on the move, it keeps your music playing at peak quality for hours on end.




Audiophile-Grade Build Quality
The Astell&Kern AK HB1 is crafted with premium components and precise engineering to meet the demands of discerning listeners. Every element, from the DAC to the amplifier circuitry, is optimized for accuracy, durability, and long-term reliability, ensuring a listening experience that exceeds expectations.
Elevate Your Digital Music Experience
By combining wireless convenience, high-resolution audio, and powerful amplification, the Astell&Kern AK HB1 transforms the way you enjoy digital music. It allows music lovers to experience every detail, emotion, and nuance of their favourite tracks, making it the ultimate companion for anyone serious about sound quality.


| Features | Model: AK HB1 Body Color: Shadow Black Body Material: Polycarbonate (Body) / Aluminum (Volume Wheel) Bluetooth Chipset: Qualcomm CSR8675 Bluetooth Version: 5.0 Bluetooth Codec: LDAC, aptX™HD, aptX™, AAC, SBC Bluetooth Profile: A2DP, AVRCP, HFP DAC: ESS ES9281AC PRO Sample Rate PCM: 8kHz ~ 384kHz (8/16/24/32 bits per sample) DSD Native: DSD64 (1bit 2.8MHz) Stereo / DSD128 (1bit 5.6MHz) Stereo / DSD256 (1bit 11.2MHz) Stereo Output Level: Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load) Input: USB Type-C (Supports UAC 1.0 and UAC 2.0) Output: 3.5mm (Supports CTIA standard 4-pole earphones/headphones), 4.4mm (Only 5-pole supported) Dimensions: 33 x 68.4 x 16.5mm (Excluding volume wheel) / 39.8 x 68.4 x 16.5mm (Including volume wheel) Weight: About 1.41oz (40g) Feature Enhancements: Firmware upgrade supported Frequency Response: ±0.135dB (20Hz~20kHz) Unbalanced │ ±0.136dB (20Hz~20kHz) Balanced Signal-to-Noise Ratio (S/N): 117dB @ 1kHz, Unbalanced │ 118dB @ 1kHz, Balanced Crosstalk: -112dB @ 1kHz, Unbalanced │ -112dB @ 1kHz, Balanced THD+N: 0.0005% @ 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 (2.5Ω) │ Balanced Out 4.4mm (2Ω) Battery Capacity: 600mAh 3.8V Li-Polymer Charge Time: about 1.5 hours Playback Time: about 6 hours (Standard: AAC) |
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How will you send my item?
We ship to addresses within the UK using Royal Mail and DPD couriers.
How much does delivery cost?
Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE.
For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.
How long does delivery take?
Depending on the delivery service you choose, delivery usually takes between 1-3 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.
When will you despatch my order?
Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.
*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.
Can I track my delivery?
Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.
UK Non-mainland and International destinations.
Due to the UK leaving the EU, some of our delivery partners have changed the way we ship to international and offshore destinations. This means that for the time being we are unable to ship items to these locations.
We are still accepting orders to these destinations however delivery times and prices are not final. We will confirm via email once we know more from our delivery partner.
Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and we may need to charge for additional postage if required.
Shipping to international destinations may require further security checks and I.D. may need to be provided by the cardholder. We reserve the right to cancel any orders where you are do not pass our security checks or do not pay for appropriate postage.
Please note that we are unable to ship some items outside the UK. To avoid any disapointment please contact us before making your order.
What do you class as UK Non-mainland?
Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.
For any further enquiries with regards to your delivery please contact us on 020 8813 7666 and one of our adviser's will be happy to help.
If you're not happy with your item or you've changed your mind.
Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.
We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.
Under 30 days
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You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 30 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
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All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
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Once we have confirmed your return, please ensure that you return the item within 14 days.
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If a returns number is provided then please ensure that the parcel has this clearly marked.
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Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items.
After 30 days
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We will not offer a refund after 30 days of you receiving your delivery unless your product is faulty.
Exclusions from our returns policy
As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:
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Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.
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In-Ear headphones due to health and hygiene reasons.
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Products that include software which require activation.
Please note that these exclusions do not apply to items that become faulty.
If your product becomes faulty
We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.
In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.
Under 30 days
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If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
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Please send the items back with a cover note including a description of the fault and your original order number.
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Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
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If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.
After 30 days
- After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 30 days we will not cover you for any carriage costs.
