Monoprice

Monoprice 109765 3.5mm Stereo Audio Cable Mobile - 6ft

4.3 (1068 reviews)

Slim-profile 3.5mm audio cable designed to fit phone cases without removing them.

$3.99*$5.78Save 30%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Monoprice 109765 3.5mm Stereo Audio Cable is a 6-foot male-to-male cable built to address a specific annoyance: standard 3.5mm plugs that are too bulky to fit through the headphone jack cutout on a phone case. Monoprice engineered the connectors with a slim shank measuring just 3mm long by 6mm in diameter between the electrical contact and the housing, allowing the plug to slide through most protective case openings without requiring you to remove the case every time you plug in.

Both connectors are gold plated, which resists oxidation and corrosion to maintain signal integrity over extended use. The 6-foot length strikes a balance between reach and portability, making the cable well-suited for connecting a smartphone to a car stereo aux input, a portable speaker, or a home receiver. As a straightforward stereo cable, it carries left and right audio channels cleanly without the added complexity or cost of microphone or remote-control wiring.

Key Features

You put a case on your phone to protect it from scratches but now your 3.5mm audio cable won't fit into the headphone jack.

The 3.5mm connectors on this cable are designed with a 3mm long by 6mm diameter shank between the electrical connection and the connector housing.

Package Quantity: 1

Gold Plated Connectors.

Corrosion-free.

Specifications

Brand
Monoprice
Model
109765
Cable Length
6 Feet
Connector Type
3.5mm Stereo Male to 3.5mm Stereo Male
Connector Plating
Gold
Connector Shank
3 mm long x 6 mm diameter

Pros & Cons

👍 Pros

  • Slim connector shank fits through most phone case headphone jack openings
  • Gold-plated connectors resist corrosion for a long-lasting, clean connection
  • 6-foot length provides ample reach for car audio, desk setups, and portable speakers
  • Affordable price point from a well-known cable and accessories brand

👎 Cons

  • 6-foot length may be excessive for pocket-to-headphone use and can tangle easily
  • Cable carries analog stereo only — no microphone or inline remote support
  • Not compatible with devices that have removed the 3.5mm headphone jack

Frequently Asked Questions

Yes, the connector features a narrow 3mm by 6mm shank specifically designed to reach through most phone case headphone jack cutouts without needing to remove the case.
The cable is 6 feet (approximately 1.8 meters) long, providing comfortable reach between a phone and a car stereo, speaker, or headphone amplifier.
Yes, both 3.5mm connectors are gold plated to resist corrosion and maintain a reliable signal over time.
It carries a stereo audio signal via a standard 3.5mm male-to-male connection, suitable for music, podcasts, and other two-channel audio.