8-Strand Braided IEM Cable — MMCX / 0.78 mm 2-Pin

What it is

A replacement and upgrade cable for in-ear monitors (IEMs), braided from eight individually insulated strands. The braid spreads the conductors across left, right and return paths and gives the cable the soft, round look buyers expect from an upgrade cable. The earphone end comes with MMCX or 0.78 mm 2-Pin connectors and pre-formed ear hooks; the player end comes with a 3.5 mm single-ended plug, a 4.4 mm balanced plug or a 2.5 mm balanced plug.

Aluminum-alloy plug housings, a matching Y-splitter and a chin slider complete the cable. It is about 1.2 m long, measured from the plug to the earphone connectors.

Who it's for

• Earphone and audio accessory brands that want a private-label upgrade cable to sell with their IEMs.
• Hi-Fi e-commerce stores building their own cable line.
• Cable shops that prefer finished cables for their entry and mid-range products.

Build & specs (standard build)

• Braid: 8 strands, round braid; two strands each for L+, L−, R+ and R−
• Conductor: oxygen-free copper (OFC), 26 AWG per strand
• Insulation: soft PVC, clear or black
• Earphone end: MMCX or 0.78 mm 2-Pin (flush), with left and right marking; pre-formed heat-shrink ear hooks
• Source plug: 3.5 mm TRS, 4.4 mm 5-pole balanced or 2.5 mm 4-pole balanced; aluminum-alloy housing; gold-plated brass contacts
• 4.4 mm pinout: Tip L+, Ring 1 L−, Ring 2 R+, Ring 3 R−; the sleeve (ground) is not connected, as the cable has no separate ground wire
• Hardware: aluminum-alloy Y-splitter and chin slider
• Length: 1.2 m (3.9 ft) ±2 cm, from the source plug tip to the earphone connectors

Customization options

• Your logo on the plug housing or splitter
• Insulation colors and two-color braids
• Silver-plated copper or mixed braids on request, with the conductor confirmed in writing at order
• Lengths from 0.8 m to 3 m; L-shaped source plug; recessed or extended-housing 2-Pin connectors
• Pouch or small box, insert card and barcode labels
• Contacts are gold-plated as standard; nickel-plated contacts are available as a customization.

Ordering notes

• Low MOQ. You can combine connector and plug versions in one order to reach the minimum, with a smaller minimum per design.
• Samples of stock designs are available before you order.
• Lead time depends on the customization and is confirmed in your quote.
• Specified by Haisen (Hong Kong). Manufactured in Guangdong, China by our manufacturing partners.