RODE HJA-4 3.5mm to 1/4 inch Headphone Adapter – Nickel-Plated Metal, Stereo

Where flimsy plastic adapters crack under pressure, the RODE HJA-4 is machined from solid metal with nickel-plated contacts—built to survive daily plugging and unplugging in studios, on stage, or in your bag. It converts any 3.5mm headphone plug to a robust 1/4" (6.35mm) jack, preserving full stereo sound without signal loss.

Highlights

• Precision-machined metal body for exceptional durability
• Nickel-plated connectors resist corrosion and ensure reliable contact
• Converts 3.5mm TRS female to 1/4" TRS male
• Maintains stereo audio quality with no degradation
• Universal compatibility with headphones, audio interfaces, mixers, and more

In daily use

Whether you're patching headphones into a mixing console, connecting to an audio interface, or adapting your favourite earphones to a vintage amplifier, the HJA-4 delivers a secure, wobble-free connection. Its straight form factor keeps cable routing tidy, while the rugged construction means you won't need to replace it after a few months of heavy use.

Full specifications

• Adapter type: Headphone adapter (3.5mm female to 1/4" male)
• Connector 1: 3.5mm TRS female
• Connector 2: 1/4" (6.35mm) TRS male
• Audio channels: Stereo
• Signal type: Analog audio
• Construction material: Metal
• Connector plating: Nickel-plated
• Form factor: Straight adapter
• Compatibility: Universal – works with any 3.5mm headphone plug
• Application: Audio interfaces, mixers, amplifiers, studio equipment
• Package contents: 1x RODE HJA-4 adapter

Final note

RODE is trusted by audio professionals