FiiO LB-4.4M 4.4mm Balanced Jack Female to 2.5mm TRRS minijack Male Cable Adapter


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11,47 €

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Brand: FiiO


LB-4.4M 4.4mm Female to 2.5 Male Balanced Adapter

Comes in handy

Eyeing on a 2.5mm jack but a 4.4mm plug earphone? With the adapter LB-4.4M you can easily use your 4.4mm balanced headphone on a device with 2.5mm headphone jack. 

Ultimate sound quality

In order to ensure the signals between your source and your earphones are purely and reliably sent, the LB-4.4M uses high-purity PCOCC-A for its wire material. This ensures clear and exquisite playback for an upgrade you will surely notice. 

Premium HPC-23T PCOCC-A

The LB-4.4M uses high-end material in the wiring, resulting in a sound with timbre that sounds noticeably more refined. With high quality HPC-23T PCOCC-A wire manufactured by Oyade Electric of Japan wrapped in a TPE skin, all constructed with excellent workmanship, the LB-4.4M exudes quality both in a  sound and looks. 

Extremely Robust Gold-Plating

Both the female and male connectors are gold-plated, leading to a extremely low transmission loss while much higher resolution. 

The advantage of being short

The LB-4.4M is only 8cm long (not including the connectors on either side) which allows you to plug and play easily.

Apply to

Connecting your 4.4mm plug earphones to audio gear with 2.5mm headphone jack. 


FiiO logo

About FiiO Electronics Technology Co., Ltd.

01 Brand Introduction - HiFi+Fashion

FiiO Electronics Technology Co., Ltd. was established in 2007.  It is a high-tech enterprise that combines research, development, production and sales, and its sales are mainly based on its own FiiO brand as opposed to OEM/ODM.  It focuses on digital audio, with current mainstay products being portable headphone amplifiers, DAC / amps and portable digital audio players.

FiiO: It is composed of Fi (Fidelity) from HiFi and iO (represents number 1 and 0) which indicates the sincerer feeling and more convenient life the digital tech has brought to us.

飞傲: The Chinese transliteration of FiiO, as well as representing youthful vigor and the active & innovative spirit of the company.

Audio products are meant to fulfill the spiritual pleasure of users.

  1. FiiO provides products and service related to music.
  2. We also hope to bring happiness to our users with the provided products and service, which is also the key value of FiiO.

Customer Service

  1. Good after-sales service, more reliable
  2. Great user experience, more pleasure
  3. Variety of activities, more involved

About products

  1. Affordable: FiiO products are well-known for its feature of high cost-performance. Lowering the entry level to make more customers can afford.
  2. Easy to use: FiiO pays great attention to the user experience. We are not only provide products with high quality, but also easy to use and with long lasting durability.
  3. More accessories bring more fun: Enable to play in a variety way and use under more possible environments.
  4. Updates available: Equipped with a variety of ports, it makes the music players can still connect to external amp/DAC for upgraded enjoyment.
  5. Endless transformability available: With replaceable amp module and expandable storage, the X7 can bring more playability.

02 Company Profile

Research & Development Team

  • Twenty years of R&D experience in audio products
  • Former core R&D team for audio products from OPPO
  • A team of 20 professional R&D engineers in software, hardware, industrial design, structure and electro-acoustic.

Research & Development Investment

FiiO keeps bringing in advanced equipments and high-tech talents so as to ensure the stable growth and long term competitive edge. Up till now, the team size has expanded three times than that of 2007 when we established.

Team Composition

The R&D team is made up of development dep, engineering dep and QC dep, with 60+engineers in total.

Authorized certifications

FC, CE, KC, CCC and ISO9001:2008 ensure the safety and quality of the products.

Production management

FiiO has strict requirements to production with almost “zero tolerance” even to small problems, which is strictly in compliance with the International Quality Management System ISO9001. 

QC Equipment 

  • a. AP audio analyzer (valued at 200,000RMB).
  • b. Life-span test platform against high & low temperature, swing and plug & unplug trial.
  • Aging test carriage towards mass production.
  • Aging test machine under high & low temperature.

Customer oriented

Driven by customers’ needs, we innovate constantly and response promptly to the market changes. We develop new products based on customers’ needs and compete for more market shares.

Company culture - Our Vision

Present the world a better “Made in China”.

Brand Spirit

  • Innovation

the earliest company that designed the minimum volume headphone amplifier. First dockable amp & DAC product. First amp specially designed for iPod/iPhone. First amp with adjustable power supply and power supplied by mobile phone battery. First multifunctional headphone amp & DAC for Android smarphone. First Hi-Res music player at a price lower than 1000RMB supporting 192K music. First Android-based Hi-res music player. 

  • Quality

Repair Rate < 1%. Sound Quality Control system. Original components imported from TI, Wolfson, Maxim. Company-wide quality control. +20 quality engineers and inspectors. Complete testing facilities. 

  • Service

CEO at the frontline of customer service. 100% response to enquiries. The most popular headphone amplifier brand on Head-Fi. First class website and contents in the audio industry. Interaction with and support to customers on Facebook and Microblog (twitter-like social website).

Brand Mission

FiiO designs, produces and sells high-quality products at favorable prices to those who love music and style.

Write a review

FiiO LB-4.4M 4.4mm Balanced Jack Female to 2.5mm TRRS minijack Male Cable Adapter

Write a review

  1. Giulio Piludu
    2020-05-31 17:34
    Voglio utilizzare le mie Sennheiser hd540 reference con FiioBtr5 uscita bilanciata 2.5 posso con questo cavo utilizzare l\'uscita bilanciata?
    • PlayStereo
      2020-05-31 22:13
      Buonasera quale connettore possiedono le Sennheiser hd540 reference? Solo se hanno un connettore Pentaconn 4.4mm allora sarà possibile collegarle in bilanciato tramite questo adattatore sull’uscita bilanciata 2.5mm del BTR5

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