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Gold coloured 3.5mm male to 6.35mm female audio adapter short cable

ESTONE

ESTONE 20503 3.5mm Male to 6.35mm Female Audio Adapter

SKU CH-JX7Z-BPE68

Connects 3.5 mm headphones to 6.35 mm audio equipment with gold-plated connectors and a short 5-inch cable

  • Adapter type3.5 mm (Male) to 6.3 mm (Female) Stereo
  • Cable length5 in (12.7 cm)
  • Connector typeStandard
  • Product colorGold
  • Connect 3.5mm headphones to 6.35mm pro audio gear
  • Gold-plated contacts resist corrosion for clear signal transfer
  • 5-inch cable length gives flexible placement near equipment
  • Stereo TRS wiring preserves left and right channels
  • Compact adapter adds compatibility without extra cables

Simple Stereo Adapter

The ESTONE 20503 is a 3.5mm male to 6.35mm female stereo audio adapter. It connects headphones or portable devices with a standard 3.5mm plug to professional or home audio equipment using a 6.35mm jack. Gold-plated contacts resist corrosion for reliable signal transfer. The five-inch cable provides a short, flexible reach between connections.

For Plug Compatibility Only

This adapter suits users needing to match a 3.5mm source to a 6.35mm input on amplifiers, mixing consoles, or AV receivers. It does not convert balanced signals, provide amplification, or adapt mono connectors. Buyers requiring XLR conversion, impedance matching, or longer cable runs should look at other solutions.

Consistent Passive Operation

As a passive component, the adapter maintains consistent electrical performance under continuous use without signal degradation or heat buildup. Gold plating ensures stable contact resistance over repeated insertion cycles. The short cable minimises strain on panel-mounted jacks during extended sessions. No power source or active circuitry is involved.

How it compares

Measured against everything we stock in Audio Jack & RCA Adapters, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 94% of the 1,324 comparable items (median $16.99).

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Specifications

Product
Brand nameESTONE
Model name20503
Product colorGold
Adapter type3.5 mm (Male) to 6.3 mm (Female) Stereo
Ports & slots
Connector typeStandard
Size & build
Cable length5 in (12.7 cm)

Questions about this item

What 3.5 mm plug must my headphones or cable already have to use the 20503 adapter?

Your headphones or cable need a standard 3.5 mm male TRS plug; the adapter provides a 3.5 mm female socket that accepts it.

Will the 6.35 mm male end of this adapter fit the 1/4 inch stereo jack on my older amplifier or mixing console?

Yes, the 6.35 mm male connector is a standard 1/4 inch stereo plug compatible with amplifiers, mixing consoles, home-theatre gear and AV receivers that have a 6.35 mm jack.

How can I confirm the ESTONE 20503 is passing audio correctly after I connect it?

Play audio from the source device; sound should come through the headphones or speakers without static, and both left and right channels should be audible.

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