H HIFIHEAR ST16 Plus 16-Core 5N Silver-Plated IEM Cable

The KBEAR ST16 Plus is a 2-meter, 16-core 5N single-crystal copper-silver-plated replacement IEM cable designed to lift detail, clarity and durability for MMCX/2-pin/TFZ/QDC earphones.

If you use detachable in-ear monitors and want a longer, more durable cable that can subtly change tonal balance and improve signal transmission, the ST16 Plus offers a high-purity conductor, soft anti-tangle braiding and multiple plug choices. It’s built to match a wide range of mainstream IEMs and source devices while keeping a focus on comfort during long listening sessions or stage use.

How does the ST16 Plus change sound compared with stock cables?

The ST16 Plus blends single-crystal copper with a silver plating to encourage tight, controlled lows and clearer high-frequency detail. That hybrid conductor emphasizes midrange cohesion from copper and added air from silver, producing a more vivid presentation without drastically altering your monitors’ voicing.

• 16-core, 5N single-crystal copper with silver plating for improved treble definition.
• 16-strand, 23AWG braided structure for stable channel balance and reduced microphonics.
• Conductor choice aims to preserve mids while adding perceived clarity up top.

Will the 2-meter length and soft braid work for everyday use and live situations?

The 2.0 m length gives freedom on stage, at a desk or when moving around without relying on Bluetooth. The cable’s soft, flexible jacket and ergonomic ear-hooks reduce fatigue, and the anti-tangle braid makes storage and transport simpler.

• 2-meter reach for desktop setups, monitoring, or mobile stage use.
• Soft injection-molded ear hooks match ear contours for secure wear.
• Special braiding minimizes tangling and resists abrasion for longer life.

Which connectors and plugs are available and how do I choose?

The ST16 Plus is offered with MMCX, 0.78mm 2-pin, TFZ, and QDC terminations and supports 3.5mm, 2.5mm and 4.4mm plugs. Pick the plug type that matches your IEMs and source: balanced outputs (2.5/4.4 mm) for compatible players, standard 3.5 mm for most devices, and the correct pin termination for your earphones.

• MMCX, 2-pin, TFZ and QDC terminations to match common IEM connector types.
• Selectable 3.5mm, 2.5mm (balanced), or 4.4mm (balanced) plugs for source compatibility.
• Gold-plated pins and upgraded plug process for improved contact longevity.

How durable and serviceable is this cable for frequent use?

Manufactured with a one-piece injection molding process and subjected to high-tension tests, the ST16 Plus is designed for extended daily use. The gold-plated terminations resist corrosion and the flexible braid withstands repeated coiling, making it a reliable upgrade over many factory-supplied cables.

• Injection-molded joints for stronger mechanical connections.
• Gold-plated pins reduce oxidation and maintain a steady contact.
• Soft, resilient cable that resists kinking and repeated bending.

Who is this for? The KBEAR ST16 Plus suits audiophiles, musicians and frequent listeners who use detachable IEMs and want a longer, higher-quality cable that combines improved high-frequency transparency with warm, controlled lows. Choose it if you need multiple termination options, a comfortable ergonomic fit for long sessions, and a durable replacement that upgrades both aesthetics and conductors without altering your earphones’ core character.