If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Information
We are a small, family run business located in Yorkshire. Should you need any pre/post sales support, please contact us for fast, friendly and efficient assistance.
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Shipping Information
We ship with DPD on a next day service for items ordered up to 3pm and that are in stock. If there is a delay with your order, we will contact you within 1 hour.
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Customer Support
Email support via info@yorkshireav.co.uk is preferred or you can contact us on 01757 826111.
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FAQ’s
Do you have a store?
Yes! Come and visit us off the M62 J34 in the village of Whitley to experience all of our products.












Contact us to discuss Luxsin products - call now on 01757 601103
Luxsin Audio X9 Headphone Amplifier & DAC
Pairs well with

Luxsin Audio X9 Headphone Amplifier & DAC
About the Luxsin Audio X9 Headphone Amplifier & DAC
Product Description
The Luxsin X9 is a reference-grade DAC, headphone amplifier, and preamplifier engineered for audiophiles, combining innovative technologies like HP-EQ, dynamic negative feedback, and real-time impedance detection with a fully balanced circuit and precision components for unmatched sound clarity and fidelity. Its sleek design includes a 4.0-inch full-colour touchscreen, dynamic VU meter, and extensive connectivity options, offering a seamless blend of performance, control, and user-friendly functionality.

Pure Sound, Pure Serenity
Designed to meet the exacting standards of audiophiles and high-fidelity sound enthusiasts, Luxsin X9 seamlessly blends powerful hardware with a sleek, functional design to deliver pure and captivating sound. Innovative in-house developed features provide a uniquely immersive listening experience, while the intuitive software system ensures effortless and efficient operation.
HP-EQ
The X9’s unique HP-EQ technology applies real-time hardware-level EQ adjustments based on each headphone’s frequency response. This enables a sound signature closely aligned with the ideal Harman curve, providing an audio experience that resonates with a wide range of listener preferences. It also supports custom EQ profiles with one-click switching, backed by a growing database of over 2500 headphone models.
Precision Perfected
Engineered with a fully balanced R2R volume control circuit composed of high-precision components, it enables left-right channel balance adjustments with exceptional accuracy of 0.1dB, ensuring precise and distortion-free audio performance.
Headphone Impedance Self-Check System
Luxsin’s self-developed impedance detection system automatically measures the impedance of connected headphones via the 6.35mm or 4.4mm ports and intelligently recommends the most suitable output gain setting. Utilizing advanced bypass detection technology, this system ensures precise impedance measurement with zero impact on sound quality.
True Flagship
With an ultra-low ripple of just 40nV, the motherboard features a star-shaped voltage distribution circuit that cleanly separates digital and analog power paths. The AK4499EX DAC is stabilized by an OPA1612 op-amp, providing an ultra-stable reference voltage for highly accurate signal processing. With a THD+N of -120dB, the system delivers outstanding clarity, resolution, and dynamic range.
Crossfeed and Adjustable Soundstage
The X9 features advanced digital crossfeed for a natural, speaker-like sound, reducing fatigue during long sessions. Users can also adjust soundstage depth and width, with both features implemented digitally to ensure precise control without the distortion or coloration typical of analog solutions.
4.0-inch 1080P Full-Colour Touchscreen
Featuring a 4.0-inch 1080P full-colour touchscreen, it offers a vibrant, high-definition display for an intuitive and visually engaging user experience. The display can be turned off for a completely immersive, blackout listening experience, while the device automatically enters standby mode when no signal is detected, ensuring efficiency and convenience.

Visible Rhythm
The X9 features a dynamic VU meter that visually captures every subtle fluctuation in the audio, providing a real-time graphical representation of the sound. With multiple VU meter styles to choose from, users can personalize their visual experience while enjoying the music.
True Full Balance
Every stage, from signal input decoding and AK4499EX DAC to OP1612 IV conversion, LPF filtering, R2R volume control, dynamic feedback, and the 6120A2 headphone amplifier, is powered by a fully differential balanced circuit. This design ensures uncompromising audio performance, delivering unparalleled sound clarity, precision, and depth.
Smart Control
The X9 runs on an advanced automotive-grade RTOS, ensuring stable and efficient control of all I/O interfaces. It supports both infrared remote and wireless control via phone or computer, with OTA updates for easy firmware upgrades and ongoing performance improvements.
Dynamic Negative Feedback
Luxsin Dynamic Negative Feedback (DNF) technology, utilizing the OPA1612 + TPA6120A2 combination, significantly reduces harmonic and intermodulation distortion, ensuring a cleaner, more transparent sound with minimal coloration while accurately reproducing every sonic detail. This advanced design enhances tonal purity and dynamic expression, delivering a refined and immersive listening experience.
Diamond-cut design
The diamond-cut bevel design of the front panel, set at a 15° incline, not only enhances its aesthetic appeal but also improves ergonomic touch control. The full CNC-machined aluminium chassis ensures excellent heat dissipation, durability, and a sleek, elegant appearance.
Audiophile-grade audio components
To achieve ultimate sound quality, every component has been meticulously chosen. This includes premium red WIMA capacitors, gold-plated aluminium electrolytic capacitors, high-grade green non-polarized capacitors, numerous 0.1% high-precision low-temperature drift resistors, femtosecond clock, gold-plated connectors, Ohno Continuous Cast (OCC) silver-plated cables, and TI BB’s OPA1612 op-amps.
Headphone AMP and Desktop preAMP in one
The X9 is equipped with an extensive range of connectivity options, including HDMI ARC, optical, coaxial, analog inputs, USB-B/USB-C, 12V trigger ports, and dual subwoofer outputs. This allows for seamless integration into various audio setups, providing flexibility for both home and professional audio environments. As a reference-grade DAC, headphone amplifier, and preamplifier, the X9 delivers exceptional signal control and dynamic audio performance, setting a new standard in desktop audio.
| General | |
|---|---|
| Model | X9 |
| Dimension (WxLxH) | 300mm x 206mm x 65mm |
| Weight | 3.72kg |
| Display | 4-inch TFT Fully Laminated Touchscreen(960X400 |
| Hardware solution | DAC:AK4191EQ+AK4499EX USB: XMOS XU316;Bluetooth decoding:QCC5125 |
| Audio processor | AKM 7739 DSP |
| Op-Amp chip | OPA1612 |
| Power supply | Ultra-Low Noise Linear Power Supply |
| Rated Power | 25W |
| Colour | Silver |
| Operation method | Touchscreen, Infrared + Bluetooth Remote Control, Luxsin App (compatible with Android and iOS) |
| Packing list | Power Cable x1, Remote Controller x1, USB-B Cable x1, Type-C OTG Cable x1, User Manual x1 |
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Audio |
|
| Play & DAC | Support DSD512,PCM 768KHz 32-bit |
| Bluetooth audio input | BT5.0,support SBC/AAC |
| USB-B audio input | Support Windows (10, 11) Android IOS support DSD512,PCM 768KHz 32-bit |
| Optical/Coaxial audio input | Support PCM 192KHz 24-bit,DoP64 |
| HDMI ARC | Support PCM 192KHz 24-bit |
| Analog input | RCA (unbalance), max gain +10dB |
| Analog audio output interface | XLR (balanced)+RCA (unbalanced)+subwoofer output |
| XLR Audio Output | Output level 4.2Vrms@0dBFS Frequency Response:20Hz~20KHz (±0.25dB) Dynamic Range:> 128dB Signal-to-Noise Ratio (SNR):>128dB THD+N:<0.000096% (-120.3dB) @ Unweighted Crosstalk:>-117dB |
| RCA Audio Output | Output level 2.1Vrms@0dBFS Frequency Response:20Hz~20KHz (±0.25dB) Dynamic Range:> 125dB Signal-to-Noise Ratio (SNR):>125dB THD+N:<0.00010% (-119dB) @ Unweighted Crosstalk:>-114dB |
| Headphone Audio Output | Output level 4-15Vrms@0dBFS Frequency Response:20Hz~20KHz (±0.25dB) Dynamic Range:> 128dB Signal-to-Noise Ratio (SNR):>128dB THD+N:<0.00016% (-116dB) @ Unweighted |
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Input |
|
| USB-A Port | For Firmware Updates Only |
| USB- B Port | USB Audio System Compatibility: Windows (10, 11), Android, iOS; Supports up to Stereo DSD512, PCM 768kHz/32-Bit |
| USB Type-C | USB Audio System Compatibility: Windows (10, 11), Android, iOS; Supports up to Stereo DSD512, PCM 768kHz/32-Bit |
| Analogue (unbalanced input) | RAC x2(unbalanced),Max Gain +10dB |
| Optical | Support up to PCM 192KHz 24-bit,DoP64 |
| Coaxial | RAC x1 |
| Bluetooth input | BT5.0, support SBC/AAC |
| HDMI ARC | Support PCM 192KHz 24-bit |
| TRIGGER Connection | 3.5mm Headphone Jack (TRIGGER IN x1 + TRIGGER OUT x1) |
| WiFi | WiFi 2.4G |
| Volume Knob | Encoder Knob |
| Power Button | Single Press: Mute, Long Press: Standby |
| Power Switch | Rocker Switch |
| Power Supply | AC 100-240V~50/60Hz |
| Controller | 12-Button Infrared Remote Control |
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Output |
|
| Balanced Circuit Output | XLR3 Balanced Socket |
| Unbalanced Circuit Output | RCA x2 |
| Subwoofer Output | RCA x2 |
| Balanced Headphone Output | 4.4mm Socket x1 + XLR4 Balanced Socket x1 |
| Unbalanced Headphone Output |
6.35mm Socket |
Shipping Information
Thank you for considering Yorkshire AV for your next investment in your AV or HiFi setup.
We are an approved retailer for all brands sold on our website, which means full manufacturers warranty and support as well as detailed product knowledge within our small business.
We use an inventory tracking system which states if item(s) are in stock and if not, what are the likely lead times.
Who do you use for delivery?
Our primary delivery agent is DPD. Where orders are shipped directly from Yorkshire AV, we always use DPD who offer a fabulous service at competitive rates.
If we drop ship (i.e. direct from the supplier) then the delivery agent is out of our control. It is generally DPD or UPS however - we rarely see other carriers used.
Selecting "Next Day" delivery does not mean you'll receive your item the next day in some cases. It's the next day from when the item(s) are in stock with us. If there is an urgent need then please contact a member of staff via the Live Chat or telephone (01757 601103) to check on live stock levels.
Certain product(s) are delayed in manufacturing due to semi-conductor shortages across the Globe. We'll keep you informed as to your order progress and a likely ETA once we get updates from the manufacturers.
Returns
Standard Returns
Our returns policy lasts for 28 days for all items in our store except those defined in section (1) below.
To be eligible for a refund, your item must be unused/unopened and in the same condition that you received it. It must also be in the original packaging.
If you return the item to us within 14 days of purchasing, you will be offered a full refund or exchange. If your return comes to us after 14 days of purchasing and is opened, we will refund the full amount less 20%. Unused items returned up to 28 days after purchasing will be fully refunded.
It's the responsibility of the customer to return the items at your cost. Yorkshire AV are able to arrange collection - please contact us for a quote.
You must ensure goods are shipped in their original packaging if they are damaged/not working. Manufacturers will not accept returns and Yorkshire AV can not be held responsible for any damage in transit.
Several types of goods are exempt from being returned.
(1) Examples of non-returnable items:
- Gift cards
- HiFi Racks
- Second hand units / clearance products (unless faulty on arrival)
- Headphones (due to listener hygiene)
- Custom cables
- Special order items (items that we order in for you/were not in stock at the time of order)
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Please complete your return via your customer account by clicking here.
There are certain situations where only partial refunds are granted (if applicable). Those are where:
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 28 days after delivery
There are certain situations where only partial refunds are granted (if applicable). Those are where:
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Where the item wasn't marked with an extended returns policy at the end of the checkout process
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
Items that have been opened will be listed on our "Clearance" section. We charge a 20% fee from the total item value which will be deducted from any refund amount applicable.
If your returns are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 2-3 days. Costs of shipping will be deducted from any refund amount.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@yorkshireav.co.uk.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items/clearance products cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@yorkshireav.co.uk and send your item to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom.
Shipping
To return your product, you should mail your product to: Yorkshire AV LTD, Unit 6 Wood Farm, Doncaster Road, GOOLE, DN14 0JF, United Kingdom
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Please complete your return via your customer account by clicking here.
Warranty
By default, our brands follow their standard manufacturers warranty terms and length.
For extended Warranty (should this be offered with your product), please ensure you complete the Extended Warranty registration form that was emailed to you.
Warranty claims within the warranty period are underpinned by the manufacturer. With any extended warranty claims - Yorkshire AV act as your agent to the authorised repair centre.
Shipping charges are excluded from any warranty claim. Original packaging and receipts must be provided else the claim will be rejected.
For any questions or issues - please contact us directly.
Finance
We’ve got you covered, as we have finance options available for people with varying circumstances. Yorkshire AV believes that you shouldn’t have to pinch your pockets to be able to purchase our products. You can pay in affordable monthly instalments to better suit your needs and budget.
You can select KLARNA or PayPal at the checkout and utilise there the finance options available specific to your needs and availability.
FAQs
Please read our FAQs page to find out more.
Do you have a real store?
Yes! We have a store set in a quaint location with plenty of parking even for HGV's! We have a dedicated demonstration room for Headphones/portable audio, 2 channel HiFi and one of the most advanced home cinema rooms in the country.
Can I home demonstrate products?
In most cases yes. Simply contact us with your requirements and if it's on the shop floor - we can arrange a home demonstration.
Do you ship from store?
In most cases yes. We have a store front with products such as cables and smaller products physically to hand. We also have a dedicated warehouse a few minutes away with over 1200sq m of products stored. Some products are shipped direct from manufacturers - as it's not practical / cost effective to store every variant of every product. We are very efficient at stock management however.
Can I return a product?
Yes! So long as it's new/unused and in the same condition it was delivered to you, we will gladly refund you up to 14 days from purchase. Please raise a request via your Account area to start the return process.
Do you offer installation?
Absolutely - we have a dedicated, in-house team of installers who travel the UK installing lovely hifi and home cinema solutions. Contact us to discuss pricing.

