Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
Cayin N3 Pro
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Cayin N3 Pro

$479.00 USD

Dual AK4493 DAC DSD256 Fully Balanced Dual Timbre Portable Digital Audio Player

    Dual Timbre: Vacuum Tube and Solid Dual (3.5mm single-ended only)
    Dual Operation Mode: Triode and Ultra-linear (3.5mm Tube only)
    Matched pair JAN6418 in mechanically suspended shock-absorption protection
    Dual AK4493 DAC decodes up to 32Bit/384kHz and DSD256 native
    Fully balanced design with 4.4mm and 3.5mm phone out
    Powerful Headphone output, up to 800mW@32Ω Balanced
    2 line out, 2 digital outputs, USB DAC
    Hi-Res Wireless DAC (LDAC, UAT, AAC)

Dual DAC - AKM AK4493EQ

Features two AKM AK4493EQ DAC chipsets, natively decodes up to DSD256 and 32 Bit/384kHz with stellar dynamic range and resolution.
When operating in Mono mode, the DAC will deliver better dynamic range, signal to noise ratio and channel separation.

Fully Balanced Design - Powerful 800mW Headphone output

The DAC outputs the hot and cold signal streams identically except for the polarity.These will go through LPF and a headphone amplifier in parallel. When L+,L-,R+ and R- are transmitted and processed independently, common-mode noise will be cancelled out and cross-talk will be reduced. The differential headphone amplifier outputs the difference between the hot and cold signals, and this will increase the output power and channel separation significantly.

Choice of Timbre & Vintage Military Miniature Tube

Single-Ended Phone Output
Solid State - Stella dynamic and separation, recommended for music requires authorities and transparency.
Vacuum Tube - Smooth, liquid and warm, shine on vocal and pop music.

A low power consumption, only slightly warm pentode tube can be integrated for Triode or Ultra-linear mode.
lt was originally used in military communication applications and installed in high -end condenser microphones because of its "warm classic tube sound".

Dual Operation Mode - Triode and Ultra-linear Modes

Change output power and sound signature instantly Optimize your system for different music presentations
Triode Mode - Sophisticated and elegant,soundstage will tighten up.lmages is focused,mid-range will be more up-front.For string and vocal-based music,songs that are intimated and refined.
Ultra-linear Mode - Lively,clean and energetic, transient will be enhanced. Soundstage will open up, better sense of space and dimension. For instrumental, songs that requires, punch,dynamics and control

Hi-Res Wireless - Duplex Bluetooth v5.0

Pair with Bluetooth headphone or speakers. Enjoy music without being limited by physical connections.
Wireless DAC for Streaming Services - Enjoy your Tidal and Qobuz on Mobile. Playback through N3Pro in UAT,LDAC or AAC.

Long Playback Duration & Large Storage

Custom Build Lithium battery and a carefully tuned Power Management System
11 hrs playback @3.5mm Phone and Solid State; 9hrs playback @3.5mm Phone and Vacuum Tube; 9 hrs playback @4.4mm Phone
Expandable Local Storage to Carry Thousands of Albums - One TF card up to 1TB.
Playback music from USB OTG Storage directly via the Type-C connector.

Free Shipping

Authenthic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Free Shipping

Worldwide Free Shipping

We are located in china but send our products worldwide for free.


1 Year Warranty

We provide 1 year warranty for the all products except the cables*.


Online Support

We reply to all support inquiries within 3 working days.

AK4493EQ x2
XBurst 1.0GHz,MIPS-based
Vacuum Tube
Raytueon JAN6418×2
one TF card,upto 1TB
Display Screen
IPS 3.2”(480 x 360)
Type-C (Digital Audio, charging, OTG)
Touch sensing
Capacitive touch screen
3.7V 4100mAh
Net Weight
195g (士10g)
Battery Duration
9 Hours - Vacuum Tube @ 3.5mm Single-ended
11 Hours - Solid State @ 3.5mm Single-ended
9 Hours @ 4.4mm Balanced
Testing Condition: Screen off, all wireless disabled, mid gain, volume 30, 32Ohm earphone, playback 44.1kHz WAV music files
Charging Time
~3.5H @Standard Charger (5V-2A)
USB Audio out
Connector: USB-C
PCM:up to 32Bit/768kHz;
DSD : Up to DSD512(Native),DSD256(DoP),PCM 88.2kHz(D2P)
Connector : USB-C, Asynchronous USB Audio Class 2.0
Support Windows(drivers required),Mac OS,Android(partial)
PCM: up to 32Bit/384kHz
DSD:up to DSD256 (Native),DSD128 (DoP)
S/PDIF , Coaxial
Connector : USB-C(75ohm)
PCM:up to 192kHz
DSD:up to DSD64(DoP)
Transmit Codec: UAT(up to 192kHz),LDAC (up to 96kHz), AAC(up to 48kHz),sBC (up to 48kHz)
Receive Codec: UAT(up to 192kHz),LDAC (up to 96kHz), AAC(up to 48kHz),SBC (up to 48kHz)
Power Rating
250mW @32ohm/ Solid State /3.5PO
53mW @150ohm/ Solid State /3.5PO
27mW @300ohm/ Solid State /3.5PO
130mW @32ohm/ Vacuum Tube /3.5PO
30mW @150ohm/ Vacuum Tube /3.5PO
15mW @300ohm/Vacuum Tube /3.5PO
800mW @32ohm/4.4PO
220mW @150ohm/ 4.4PO
110mW @300ohm/ 4.4PO
Output lmpedance
0.6ohm @3.5PO ;
1ohm @4.4PO
0.003% (@3.5PO,1kHz,Fs=44.1kHz;20Hz-20kHz, A-Weighted; Solid State)
0.002% (@4.4 PO, 1kHz,Fs=44.1kHz;20Hz-20kHz, A-Weighted; Solid State)
0.0008% (@3.5LO/4.4LO, 1kHz,Fs=44.1kHz; 20Hz-20kHz,A-Weighted)
Dynamic Range
118dB(@3.5PO, Fs=44.1kHz; 20Hz-20kHz,A-Weighted;Solid-State)
119dB (@4.4PO Fs=44.1kHz; 20Hz-20kHz,A-Weighted)
118dB (@3.5LO/4.4LOFs=44kHz;20Hz-20kHz,A-Weighted)
SN Ratio
118dB(@3.5PO, Fs=44.1kHz; 20Hz-20kHz,A-Weighted;Solid-State)
119dB (@4.4PO Fs=44.1kHz; 20Hz-20kHz,A-Weighted)
118dB (@3.5LO/4.4LOFs=44kHz;20Hz-20kHz,A-Weighted)
Channel Separation
75dB/100dB (@3.5PO/3.5LO 1kHz,Fs=44.1kHz)
110dB (@4.4PO/LO 1kHz,Fs=44.1kHz)
Output Level
2.0V/1.5V/1.0V(@10K ohm, 3.5LO)

Coming soon...


Coming soon...


Customer Reviews

Based on 2 reviews
Alex K
Great quality & very good size

Recommend it! Quality of the sound is very good, plus this great analog tube sounds makes me happy with my favourite playlists.

Kevin S
Fantastic DAP...Tube sound...Superb Sound Quality

I am very impressed with this DAP. I really enjoy switching between the Solid State and Tubes when I plug in my IEM. There are 4 different sound modes and each provides a slightly different flavor on the replay. It pairs well with Flagships such as Sony Z1R or UM Mest, but also with an affordable iem like BLON BL-03 or Thieaudio Legacy 3. The clean output of the solid state or the warmer sound of the tubes should put a smile on your face and have you toe tapping to your music on-the-go.


Coming soon...


Coming soon...

Our Shipping Process

If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.

3 Working Days*

Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.

Standard Shipping
15 to 30 Days.

Standard shipping is offered free worldwide for orders under $199 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.

Express Shipping
3-6 Working Days.

All items over $200 include free express shipping (DHL or similar). If your order total is under $200 you can manually add Express Shipping during the checkout period for $15.00 USD

Shipping FAQ's

Which countries do you ship to?

We are generally able to ship to most countries via DHL Express, and many countries via Standard Shipping. You may clarify with our team to see whether Standard Shipping is available to your country.

*Note: We can only do Standard Shipping for the UK, India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.

How much does shipping cost?

We have two shipping methods - Standard Shipping and Express Shipping.

Standard Shipping is free for most countries, while Express Shipping via DHL Express is 10-35USD depending on your country. If your order is over 200USD, DHL Express Shipping is free*.

*For some countries, DHL Express is only free for orders above $239USD. Large items such as headphones (e.g. HarmonicDyne Zeus, Gold Planar GL2000, and etc.) are exceptions as well.

Shipping fees exclude import taxes or processing fees that might be applicable for your country. Linsoul is not responsible for any form of such fees.

How long does it take to process my order after it is placed?

For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products. 

Customized items will take a longer time. Please contact our staff for more information.

On normal non-sale days, once your parcel has been shipped out:

  • For Standard Shipping, it takes about 2-3 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country and its customs. The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to DHL Express or keep the waiting time in mind.
  • For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.

*Note: Timings might be affected due to festive seasons or other unforeseen circumstances

What happens if the parcel has been shipped but not delivered?

  1. First, kindly contact your local courier using the local tracking number.
    If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
    For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
    For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
  2. Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
    • Wrong address or phone number provided by recipient
    • Recipient was uncontactable when courier company contacted
    • Refusal to sign for the package by recipient
    • Lost or damaged parcel because recipient opted for “no-signature delivery”
    • Refusal to pay for the local tax/processing fee by recipient
    • Refusal to provide supporting documents for custom clearance by recipient

Who will pay for my import tax/custom fees?

Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.

Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the shipping cost incurred.

How do I get help for my order?

For faulty/missing items, please send an email to to process warranty. In your email, please choose an appropriate Subject Title. Kindly include your Order Number, and state your issue clearly. Please also attach photographs/videos as “proof”, if any. Our team aims to review your email within 3 working days.

For other queries, the fastest way to contact us is via our website or Discord

How do I order Custom In-ear Monitors (CIEMs) on Linsoul?

Please kindly check the following guide first: CIEM Ordering Guide

Do I get tracking details for my order?

After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.

What shipping companies do you use?

We collaborate with these courier companies:
Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
Express Shipping: DHL Express and SF Express