Free worldwide shipping over USD 250 Handmade in Singapore since 2008 Fits 400+ IEMs

Tiburon MKIII UP-OCC Cryo Copper Headphone/IEM Cable

Tiburon MKIII uses cryogenically treated monocrystalline 7N copper, 1.5 times larger in cross-section than the previous generation, for thrilling bass, a rich mid-range and full-bodied vocals, with 3D, life-like headroom.

  • 7N monocrystalline copper
  • Cryogenic treated
  • 24 AWG
  • ≈26 g
  • Ocean Blue NL4
Bass9.6Mids9.8Treble8.5Stage9.1Detail9.3
Configure your cable

Choose your earphone connector and options below.

  • Built to orderShips in about 1 week
  • 14-day returnsStandard builds · conditions apply
  • 1-year warrantyOn every cable
  • Handmade in SingaporeChat and phone support

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Cryogenic genius.

Tiburon MKIII

Cryogenic genius.

Monocrystalline 7N copper, cryogenically treated, for thrilling bass, a rich mid-range and full-bodied vocals.

  • 7N Monocrystalline copper
  • 1.5× Larger single strand than the previous generation
  • 24 AWG Wire gauge
  • 26 g Weight
Cryogenic Monocrystalline Copper

Construction

Cryogenic Monocrystalline Copper

UPOCC monocrystalline 7N copper, 1.5 times larger in cross-section than the previous generation, cryogenically treated to reduce residual stress and resistance.

Thrilling Bass, Full-Bodied Vocals

Sound

Thrilling Bass, Full-Bodied Vocals

Tiburon is tuned for thrilling bass, a rich mid-range and full-bodied vocals, with 3D, life-like headroom, a touch of warmth and layered separation.

Ocean Blue Hardware

Ocean Blue Hardware

Premier CNC fabricated NL4 hardware in Ocean Blue with rhodium electroplating.

Tiburon MKIII uses cryogenically treated monocrystalline 7N copper, 1.5 times larger in cross-section than the previous generation, for thrilling bass, a rich mid-range and full-bodied vocals, with 3D, life-like headroom.

Sound Guide

How Tiburon MKIII rates for treble, mids, bass, bass depth, imaging, headroom and detail retrieval. Use it to match the cable to your earphones and source.

Ratings are Null Audio’s listening notes, out of 10.

  1. Treble 8.5 out of 10
  2. Mid 9.8 out of 10
  3. Bass 9.6 out of 10
  4. Bass Depth 9.5 out of 10
  5. Imaging 9.1 out of 10
  6. Headroom 9.5 out of 10
  7. Detail Retrieval 9.3 out of 10
Ready for daily carry

In the box

Ready for daily carry

  • Tiburon MKIII cable Your length and connector
  • Premium leather pouch For daily carry

Craft and care

Introducing FlexiPlug

Introducing FlexiPlug

The FlexiPlug is a multi-connection system, enabling users to switch to adequate connectors for their IEMs.

Currently supporting 2PIN, IE300, A2DC, IPX, Pentaconn Ears and QDC 2PIN.

Build Note

Build Note

Designed, handcrafted and shipped from Singapore.

Built-to-order. Lead time around 1 week.

Ear guide (~10cm) is installed by default for commonly used IEM connectors (e.g. 2PIN, MMCX, IPX). Let us know if your IEM/headphone is modified or needs extra customization.

Caring for Your Cable

Care

Caring for Your Cable

Coil it loosely in large loops and keep it in the included leather pouch when you’re on the move.

Unplug by holding the connector, not the cable, and avoid sharp bends right at the plugs.

Wipe it with a soft, dry cloth, and keep it away from solvents and alcohol-based cleaners.

Every cable has a 1-year warranty. If anything goes wrong, contact us and we’ll take care of it.

Specifications

Technical details

Cable
Conductor Material
UPOCC monocrystalline 7N copper
Wiring
24 AWG
Length
1.2 m standard; 1.5, 1.8, 2.0, 2.5 or 3.0 m in the configurator
Weight
~26g
Hardware
NL4 - Ocean Blue
Solder
NA Custom 10% Silver Solder
Pin contact
High precision fabrication, 24k gold plated
Compatibility
Earphone and headphone connectors
FlexiPlug (switchable 2-pin, IE300, A2DC, IPX, Pentaconn Ear, QDC 2-pin), 2-pin 0.78 mm, Flat 2-pin 0.78 mm, MMCX, A2DC, IPX, A2DC (headphones), Beyerdynamic T1 / T5p, Etymotic ER4P / ER4B / ER4S, Etymotic ER4SR / ER4XR, FitEar, Focal Utopia, Sennheiser IE 40 PRO, Sennheiser IE 8 / IE 80, Sennheiser IE 300 / IE 600 / IE 900, Sennheiser IE 500 PRO, Sennheiser HD 59X, Sennheiser HD 600 / HD 650, Sennheiser HD 700, Sennheiser HD 800, JH Audio (with bass control), Mini XLR 3-pin, Mini XLR 4-pin, Sony IER-Z1R, Shure SRH1540 / SRH1840, Sony MDR-EX1000, Sony XBA-A / XBA-Z series, UE / UM / QDC legacy 2-pin, KZ C-pin 0.75 mm 2-pin, KZ / 64 Audio 0.75 mm flat 2-pin, Ultimate Ears TripleFi 10
Player plugs
2.5 mm balanced, 3.5 mm, 3.5 mm right-angle, 4.4 mm balanced, 3.5 mm balanced, 3-pin XLR (pair), 4-pin XLR, Lightning DAC, USB-C DAC (Realtek ALC5686), USB-C DAC (ESS ES9280C)
Service
Warranty
1 year
Returns
Standard builds: 14 days from delivery, unused and in original packaging; 30% restocking fee, shipping not refunded. Custom spec, length or connector builds: no change-of-mind returns once production starts. Defects are covered by the warranty.
Made in
Singapore, built to order

Find the right connector for your earphones

Customer reviews

Rated 4.8 out of 5 from 169 reviews.

  • 5 out of 5 · Jiri V. · 2026-08-15

    Sennheiser IE600 now more dynamic

    Sennheiser IE600 now more dynamic with the 8-braided Tiburon cable. I considerer the sound of these IEMs „too flat,“ but now I really enjoy it, with the 8-braided Tiburon cable.

  • 5 out of 5 · Pavel K. · 2026-08-04

    Bought it for my ie900. Satisfied!

  • 5 out of 5 · J.Chen · 2026-04-17

    Just got mine!

    Just got the cable for my IE600, The difference between the factory cable and this one is day and night. Highly recommend.

  • 5 out of 5 · KP · 2025-01-08

    Pairs well with A18t

    My first time trying out a Null Audio cable with my 64audio A18t and am very impressed with the Tiburon MKIII customized with USB-C and mic. It's my daily driver for my commute with iPhone + Apple Music Lossless. Thank you Null Audio!

  • 5 out of 5 · M.D. · 2024-10-20

    Copper Magic w Tiburon

    I've got great IEMS, and I am constantly searching for ways to 'hear' more into my music. The Tiburon 8W is SUPERB. It opens up music like a microscope. Not harsh the treble sounds fantastic. The bass is DEEP, intricately layered, not boomy like with some thick copper cables. Basically, I'm blown away. The cost/performance is absurdly balanced towards the performance with Tiburon. STRONG recommendation to try on all your IEMs.

  • 5 out of 5 · Ronie S. · 2024-10-04

    Very Satisfied

    My collections of music are become more lively since I've used this cable. I can't go wrong with the purchase it's highly recommended and the crafmanship are phenomenal.

Questions

Good to know

How long until it ships?

Every Tiburon MKIII is built to order by hand in Singapore. Lead time is around 1 week.

Will it fit my earphones?

Choose your connector when you order. FlexiPlug lets you switch between 2PIN, IE300, A2DC, IPX, Pentaconn Ears and QDC 2PIN. If your earphones are modified or need a custom fit, contact us before ordering.

Find the right connector for your earphones

Can I get a different length?

Yes. Choose Cable length in the configurator above: 1.2 m is standard, and 1.5, 1.8, 2.0, 2.5 and 3.0 m are available at an extra cost, shown before you add to cart.

For any other length, contact us or WhatsApp +65-8731-5476.

What is the return policy?

Standard builds can be returned within 14 days of confirmed delivery if unused and in their original packaging. Change-of-mind returns carry a 30% restocking fee, and shipping is not refunded.

Custom spec, length or connector builds cannot be returned for a change of mind once production starts. Faults are a different matter: every cable has a 1-year warranty, so contact support@null-audio.com and we will assess it.

Read the full return policy