Modular IEM Cable and Replacement Plug Set for Switching Between Balanced and Unbalanced Audio Connections

Modular IEM cable and replacement plugs let you adapt a listening setup to different audio outputs by swapping plug ends. The THIEAUDIO Smart Switch design supports 4.4mm and 2.5mm balanced terminations alongside a 3.5mm unbalanced termination, reducing the need for bulky adapters.

The cable version uses silver-plated 26AWG OCC copper litz wires with a soft braided paracord covering and updated two-pin IEM connectors. For an existing matching modular cable, the separately selectable plugs-only set provides the 2.5mm, 3.5mm and 4.4mm plug ends without the cable.

Features

• Smart Switch plug ends allow changes between balanced and unbalanced terminations.
• The plugs-only set contains 2.5mm, 3.5mm and 4.4mm modular plugs.
• The cable version has silver-plated 26AWG OCC copper litz conductors.
• Soft braided paracord covering gives the cable version a softer physical texture.
• Updated two-pin connectors on the cable version are designed for a more secure IEM fit.

Specifications

• Purchasable items: Smart Cable or modular plugs-only set
• Modular termination system: Smart Switch
• Balanced terminations: 2.5mm and 4.4mm
• Unbalanced termination: 3.5mm
• Cable-version conductors: Silver-plated 26AWG OCC copper litz wires
• Cable-version covering: Soft braided paracord
• Cable-version IEM connection: 0.78mm two-pin
• Plugs-only set: 2.5mm, 3.5mm and 4.4mm modular plugs; cable excluded

Frequently Asked Questions

Does the plugs-only set include an IEM cable?

No. The modular plugs-only set contains the 2.5mm, 3.5mm and 4.4mm plug ends; select the Smart Cable item if you need the cable.

Which plug ends provide balanced audio connections?

The Smart Switch system uses 2.5mm and 4.4mm plugs for balanced connections, while the 3.5mm plug provides an unbalanced connection. Use the termination that matches your audio device's output.

Can I use these replacement plugs with any headphone cable?

These replacement plugs are intended for the matching Smart Switch modular cable system. Check that your cable uses this system before purchasing the plugs-only set.

What construction does the cable version use?

The Smart Cable version uses silver-plated 26AWG OCC copper litz wires, a soft braided paracord covering and updated two-pin IEM connectors. These construction details apply to the cable, rather than the separately sold plug set.