3.5mm to 6.35mm Gold-Plated Audio Adapter Cable – 0.3m

VODOOL 3.5mm to Dual 6.35mm (1/4") Audio Adapter Cable – 0.3m

Connect your smartphone, tablet, or any 3.5mm audio source directly to mixers, amplifiers, power amps, active speakers, and live sound cards with this compact, high-quality adapter cable from VODOOL. Featuring a gold-plated plug interface and oxygen-free copper conductors, this 0.3m (approx. 12") cable delivers clean, clear stereo-to-mono signal conversion with minimal interference — perfect for studio, stage, and home audio setups.

Made in China.

Key Features

• 3.5mm Female to Dual 6.35mm (1/4") Male: Converts a standard 3.5mm stereo signal into dual 1/4" mono outputs — red for the right channel, white for the left channel.
• Gold-Plated Connectors: Corrosion-resistant, gold-plated plugs ensure a stable, low-loss connection and longer service life.
• Oxygen-Free Copper Conductors: Reduces signal attenuation during transmission for clean, accurate audio output.
• Dual Shielding: Aluminum foil and copper wire shielding effectively resists external electromagnetic interference, keeping your signal clean.
• Premium Build Quality: Anodized aluminum alloy shell, cotton braided outer protective sleeve — durable and tangle-resistant.
• Bidirectional Signal Flow: No forward/reverse distinction — either end can function as input or output, making it flexible across devices.
• Compact 0.3m Length: Ideal for tight rack setups, pedalboards, or desktop audio configurations.

Specifications

What's in the Box?

• 1 × 3.5mm to Dual 6.35mm Audio Adapter Cable

Compatible Devices

This versatile cable works with a wide range of audio equipment including:

• DJ and studio mixers
• Power amplifiers and stereo receivers
• Active/passive speakers with 1/4" inputs
• Live sound cards and audio interfaces
• Headphones with 1/4" connectors
• Smartphones, tablets, and laptops (3.5mm output)

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Learn More About Audio Standards

For technical background on audio connector standards and signal types, visit the National Institute of Standards and Technology (NIST) for electronics and measurement standards information.

Note: Due to differences in monitor settings and lighting, actual product color may vary slightly from images shown. Please allow ±1–2 cm measurement tolerance due to manual measurement.

Frequently Asked Questions

Q: What does the 3.5mm to dual 6.35mm audio adapter cable do?

A: This cable converts a standard 3.5mm stereo audio signal (from a phone, tablet, or laptop) into two separate 6.35mm (1/4") mono outputs, labeled red (right channel) and white (left channel). This makes it ideal for connecting a personal audio device to a professional mixer, amplifier, or active speaker with 1/4" inputs.

Q: Can I use this cable bidirectionally — for both input and output?

A: Yes! This cable is fully bidirectional, meaning the 3.5mm end can be used as either input or output, and the same applies to the 6.35mm ends. The direction of signal flow can be adapted to your specific audio setup without any quality loss.

Q: Is this cable compatible with mixers and headphones simultaneously?

A: Absolutely. You can connect the 3.5mm end to your phone or audio source and plug the dual 6.35mm ends into both the left and right channel input/output ports of a mixer or power amplifier. Similarly, the 6.35mm ends can connect to professional 1/4" headphones while the 3.5mm connects to your device.

Q: What makes the gold-plated plug better than a standard plug?

A: Gold-plated connectors resist corrosion and oxidation over time, maintaining a consistent, low-resistance electrical connection. This helps preserve audio signal quality and extends the lifespan of the cable compared to standard nickel-plated connectors.