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Black braided Y-adapter with one female and two male gold RCA plugs

Monoprice Inc.

Monoprice 138079 2-Male to 1-Female RCA Y-Adapter 1 ft Black Onix Series

SKU CH-XD3M-G4QJR

Splits a single RCA audio signal into two channels using gold-plated connectors and double-shielded oxygen-free copper

  • TypeOthers
  • Length0.3048
  • Connector Number2
  • Terminal GenderMale to Female
  • FeaturesGold plated RCA connectors
  • Gold-plated RCA connectors resist corrosion for reliable signal transfer
  • Two male to one female RCA splits stereo audio to a single input
  • 97 percent pure oxygen-free copper conductor preserves signal integrity
  • Double shielded with copper braiding blocks EMI and RFI interference
  • CL2-rated jacket meets fire-safety standards for in-wall installation

2-Male to 1-Female RCA Y-Adapter

The Monoprice 138079 Onix Series adapter splits a single line-level RCA audio signal into two channels for left and right speakers or a dual-channel LFE subwoofer. It connects a CD player, record player or analog media device to an AV receiver or amplifier using gold-plated connectors. The one-foot cable uses 97 percent pure oxygen-free copper conductor for signal transmission.

Shielded construction for sustained signal integrity

Double shielding with copper braiding protects the RG-6/U conductor from EMI and RFI interference during continuous use. The braided nylon jacket resists nicks and cuts without reducing flexibility, maintaining performance across long installations. A CL2-rated jacket complies with fire safety regulations for in-wall residential runs.

Check connector gender

Ensure your source device provides a female RCA output and your destination equipment accepts two male RCA plugs for a stereo or LFE split. This adapter handles analog line-level audio only; it does not carry digital coax, video or powered speaker signals. Verify that a one-foot reach suits the distance between your components.

Highlights

  • Gold-plated RCA connectors resist corrosion for reliable signal transfer
  • Two male to one female RCA splits stereo audio to a single input
  • 97 percent pure oxygen-free copper conductor preserves signal integrity
  • Double shielded with copper braiding blocks EMI and RFI interference
  • CL2-rated jacket meets fire-safety standards for in-wall installation

Specifications

BrandMonoprice
Model138079
TypeOthers
Length0.3048
Connector Number2
Terminal GenderMale to Female
FeaturesGold plated RCA connectors

Questions about this item

Does the 1 ft Onix Series Y-adapter add any audible noise or heat when used continuously?

The adapter is a passive copper cable with gold-plated RCA connectors and double copper-braid shielding, so it draws no power and generates no heat or noise during all-day use.

What equipment must I already have to use the 138079 Y-adapter?

You need a source device with a single female RCA output (such as a CD player, turntable or AV receiver subwoofer output) and two male RCA cables to connect the adapter's female end to your amplifier or powered speakers.

Will the 0.3048 m Onix Series cable work reliably with older RCA gear that uses standard unshielded leads?

Yes, the 97 % oxygen-free copper conductor and double shielding maintain signal integrity when bridging legacy unshielded RCA equipment to modern components.

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