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Monoprice 105578 3.5mm to 3.5mm Premium Stereo Audio Cable — main product image
Monoprice 105578 3.5mm to 3.5mm Premium Stereo Audio Cable
Monoprice 105578 3.5mm to 3.5mm Premium Stereo Audio Cable
Monoprice 105578 3.5mm to 3.5mm Premium Stereo Audio Cable
Monoprice

Monoprice 105578 3.5mm to 3.5mm Premium Stereo Audio Cable

★★★★★4.4 (123 reviews)

Shielded 22AWG conductors and gold-plated plugs deliver clean stereo signal over a full 10-foot run.

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Overview

The Monoprice 105578 is a 10-foot 3.5mm TRS stereo cable built around individually shielded 22AWG coaxial conductors — a construction method that puts it a clear step above the bundled aux cables and bargain-bin alternatives most people default to. The 22AWG gauge provides low resistance across the full run, while the per-conductor shielding creates separate Faraday cages for the left and right channels, reducing crosstalk and rejecting electromagnetic interference from nearby electronics. Gold-plated connectors at both ends resist oxidation on the contact surfaces, which translates to a consistent, low-resistance connection that does not degrade over time. The result is a cable engineered to pass a clean analog stereo signal without introducing hum, buzz, or channel imbalance.

This cable fits best in semi-permanent installations — connecting a desktop PC to powered monitors, linking a headphone amplifier to a DAC, running from a mixer's headphone output to a monitoring station, or bridging a turntable preamp to an amplifier across a desk. The 10-foot length handles most desktop and home audio distances without excess slack. DJs and mobile users should note that the heavy-duty coaxial construction makes this cable thicker and less flexible than typical lightweight aux cables, so it is not the best choice for tossing in a bag. Where it excels is in any setup where the cable stays plugged in and needs to deliver reliable, clean audio day after day — the build quality and Monoprice's lifetime warranty make it a set-and-forget component in the signal chain.

Key Features

Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.

This cable features a male 3. 5mm stereo (TRS) plug on each end with molded connector housings and strain relief boots

The conductors are 22AWG and each conductor is shield to prevent EMI or RFI interference from entering your audio system

The cable is made of heavy-duty coaxial cable for each conductor.

The cable is 12mm x 6mm thick, while the connector housings are 41mm long x 15mm diameter.

Specifications

Connector Type
3.5mm TRS Stereo Male to 3.5mm TRS Stereo Male
Cable Length
10 feet
Conductor Gauge
22AWG
Shielding
Individually shielded conductors
Connector Plating
Gold-plated
Cable Construction
Heavy-duty coaxial per conductor
Cable Dimensions
12mm x 6mm cross-section
Connector Housing
Molded, 41mm long x 15mm diameter
Color
Black
Warranty
Lifetime
Brand
Monoprice
Model
105578

Pros & Cons

👍 Pros

  • Individual shielding on each 22AWG conductor provides measurably better EMI/RFI rejection than single-shield or unshielded budget alternatives.
  • Gold-plated TRS connectors resist corrosion and maintain reliable contact over hundreds of plug/unplug cycles.
  • 10-foot length covers desk-to-amplifier and rack-to-device distances without requiring an extension.
  • Heavy-duty coaxial construction per conductor adds mechanical durability that survives being stepped on, rolled over by chairs, or bundled with other cables.
  • Lifetime warranty from Monoprice covers manufacturing defects for the life of the cable.

👎 Cons

  • The 12mm x 6mm cable profile is noticeably thicker and stiffer than standard aux cables, making it harder to route through tight spaces or coil for portable use.
  • Molded connector housings cannot be disassembled for re-soldering, so a damaged plug means replacing the entire cable.
  • Only available in black, which limits visibility for cable identification in multi-cable setups.
  • The 41mm-long connector housing may not fit into recessed 3.5mm jacks found on some phone cases or devices with deep-set ports.
  • No right-angle connector option — straight plugs can create stress points when devices sit flat against surfaces.

Frequently Asked Questions

No. At 10 feet, 22AWG is more than sufficient for line-level analog audio. Signal degradation in 3.5mm cables becomes measurable only at much longer runs (typically 25+ feet) or with thinner gauges. The individual shielding on each conductor further protects against interference at this length.
Yes. The gold plating resists corrosion on the contact surfaces, which helps maintain a consistent connection over repeated plug/unplug cycles — particularly useful in environments with humidity or frequent cable swapping.
This is a TRS (3-pole) stereo cable, so it carries left and right audio only — no microphone signal. It will work in TRRS jacks for audio output, but it will not pass a microphone signal. For headset functionality, you need a TRRS cable.
The cable uses heavy-duty coaxial construction with a 12mm x 6mm cross-section, which makes it more rigid than typical thin aux cables. This improves durability and shielding but means it does not coil as tightly — factor this in if you need a cable for cramped spaces or portable kits.
Each conductor is individually shielded, which is a step above budget cables that use a single shared shield or none at all. This design measurably reduces electromagnetic and radio-frequency interference — you are less likely to hear buzzing or hum when routing this cable near power adapters, monitors, or wireless devices.

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