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Istana is a graphene-coated monocrystalline copper cable with a conductivity rate above 110% IACS. Cryogenically treated, with 70 conductor strands at 24 AWG and tuned for sensitive IEMs, it brings clarity, detail and dynamic range, and its graphene coating resists oxidation and corrosion.
Choose your earphone connector and options below.
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Compatibility
Search your earphone to see which Headphone connection to choose for this cable. Most 2-pin IEMs take our standard 2-pin plug; some models need their own connector.
Moondrop Chu 2 · Shure SE215 · Truthear Hexa · KZ ZS10 Pro, ZSN Pro X · Sennheiser IE 200 / IE 300 / IE 600 / IE 900 · Sennheiser IE 40 PRO / IE 400 PRO / IE 500 PRO / IE 80 · Sony IER-Z1R / IER-M9 / IER-M7 / XBA · Etymotic ER4SR / ER4XR / ER4P / ER2 · Shure SE846 / SE535 / SE215 / AONIC · 64 Audio · JH Audio · Westone MACH / Pro X · Ultimate Ears (UE) · Campfire Audio · Audio-Technica · AAW (Advanced AcousticWerkes) · Moondrop · qdc, KZ and CCA · Truthear, Kiwi Ears, Simgot and more · Empire Ears · Vision Ears · Noble, UM, FiR, Softears, Symphonium, Elysian · JOMO Audio · Dunu · FiiO · final
Sennheiser HD 600 / HD 650 · Sennheiser HD 560S / HD 5x9 · Sennheiser HD 800 / HD 800 S · beyerdynamic · HIFIMAN · Audeze · Focal
Istana
Graphene-coated monocrystalline copper with a conductivity rate above 110% IACS, cryogenically treated and tuned for sensitive IEMs.
Construction
Istana pairs high-quality copper with a graphene coating for a conductivity rate above 110% IACS, higher than conventional silver or copper.
Less signal loss means more clarity, detail and dynamic range.
IEM Matching
Precision-tuned for sensitive IEMs, for a cohesive, synergistic sound with minimal phase distortion.
Oxidation Protection
The graphene coating naturally resists oxidation and corrosion and adds durability, for long-lasting performance and reliable connections.
Story
Istana means palace in Malay and Indonesian, and is the name of the official residence and office of the President of Singapore: a neo-Palladian landmark at the foot of Mount Sophia, with a central three-storey tower rising 28 metres above its gardens, the Domain.
Istana is a graphene-coated monocrystalline copper cable with a conductivity rate above 110% IACS. Cryogenically treated, with 70 conductor strands at 24 AWG and tuned for sensitive IEMs, it brings clarity, detail and dynamic range, and its graphene coating resists oxidation and corrosion.
Graphene-coated copper with a conductivity above 110% IACS: clear, detailed and dynamic, with copper weight underneath.
Ratings are Null Audio’s listening notes, out of 10.
In the box
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.
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.
Care
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
Rated 5.0 out of 5 from 1 reviews.
Absolute Audio Marvel
I was given the opportunity of a test go at this cable at Null's office b4 its official release. Coupled with my IE900, the combination is a marvel to behold with. I like the richer texture of the treble details and wonderful headroom presenation. It is expansive and 3D like. Will definitely purchase one on its release!
Questions
Every Istana is built to order by hand in Singapore. Lead time is around 1 week.
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.
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.
Istana’s graphene coating naturally resists oxidation and corrosion, for long-lasting performance.
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.
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