DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter Converter
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter Converter
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter Converter
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter 3.5mm
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter 2.5mm 4.4mm
DD DJ44B / DJ44C Earphone Cable Balanced Audio Adapter
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$35.99 USD

4.4mm BAL Female to 3.5mm TRS / 2.5 TRRRS Balanced Audio Adapter

    Apply to 4.4mm TRRRS balance earphone cable
    Full CNC integrated molding Stainless steel housing
    6N-OCC Internal Connection Wire
    Extremely Small and Light

Brand New DJ44B/DJ44C -More Compact & Smoother Plug/Unplug

Higher standard of gold plating were applied tothe metal contact points on the customized 4.4 sockets, and in order to better check the plug-in contact of each socket, we specially make the socket shell transparent.

Go Further for Lossless Transmission- A gold-plated copper socket shielding ring was addedto the brand-new DJ44B/ DJ44C, which can block theinterference signal at the socket gaps.For the internal connection wire, we use a mixed conductorof 6N OCC and 6N silver-plated OCC, so as to ensureefficient transmission of signals in this small space.


DD DJ44B/DJ44C could be used for 4.4mm TRRRS balanced cable, for example the cables from brands like Sony, etc.

Stainless steel housing

Full CNC integrated molding to create the main body of integrity

6N-OCC Internal Connection Wire

Each channel is connected by 12 individually insulated single crystal copper wires

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.

DJ44B: 4.4 BAL. female to 2.5mm BAL. male adapter
DJ44C: 4.4mm BAL. female to 3.5mm male adapter
DJ44B/DJ44C - about 10g;
Dimensions (LxWxT)*:
DJ44B/DJ44C- about 10mm x 24mmx 19mm
*The dimensions exclude the plugs.

Coming soon...


Coming soon...


Customer Reviews

Based on 5 reviews


Steve Fultz
Does the job.

I use the DD HI FI with my Qudelix 5K and my ES100 mk2 and it works good with no problems. I’ve been purchasing 4.4 cables, because my ifi Hipdac uses them. Without this adapter I would have to change cables.DD HI FI has good stuff . Highly recommended.

Terence UY

sturdy and ergonomic, fits my player perfectly. Could not ask for a better adapter.

Backfire Fox
Great 4.4mm to 3.5mm adapter with no grounding issues at all.

Great 4.4mm to 3.5mm adapter with no grounding issues at all.

An amazingly well built, machined, adapter that has no grounding issues at all going from a balanced 4.4mm to a unbalanced 3.5mm. I normally use it for testing on non balanced amps and for my Quest 2. Worth every penny and highly recommended.

It's funky, but fills a niche.

his was obtained with much help from Linsoul, for the purpose of a review. This was NOT FREE... I paid for this.

I got the 4.4mm socket to 2.5mm jack adapter for two SINGULAR PURPOSES. Yes... the emphasis WAS required.. hah.
These are currently for mucking about with my E1DA Power DAC v2 & Radsone ES100 BT damp (dac amp combo) with my various balanced amps.
Thanks to this little guy I am able to not have to rely on the app or system volume to control the volume of the PDV2 but instead I am not using it like a balanced dac. Albeit with less output than would be optimal.
The same can be said for the use of something like the Radsone ES100, or really any other bluetooth damp. If you like the way the dac section sounds but want to either muck about on another amp or just want to feed a more power balanced amp a balanced signal, well this is the way to do it.

It's a chonky little guy, but it's built incredibly, astonishingly well! I feel like I could toss this into the road under a big-rig and pick it up and start immediately using it... assuming I wasn't unlucky enough to have it land jack side up.. or down.. for that matter.
I digress, this is the purpose I use it for. But if you wanted to connect a 4.4mm terminal from a cable to a portable source or a desktop amp whose only balanced out was oddly 2.5mm, well then yer in luck.
This does the job perfectly.
These folks at dd Hifi are cooky, but man they make great stuff so far.


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 options - Standard Shipping and Express Shipping via DHL Express.

  • Standard Shipping is free, while Express Shipping is 10-35USD depending on your country. If your order is over 200USD, Express Shipping is free.
  • 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.

Customized items will take a longer time (do check in with 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

Which countries do you ship to?

1. Kindly contact your local courier using the local tracking number. We will not process a refund or reshipment of the parcel since it has been shipped.

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 recipientRecipient was uncontactable when courier company contacted
  • 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 support@linsoul.com 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 Discord: https://discord.com/invite/5yfHcAu

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 4PX, UBI, SF Express and DHL Express.