Monoprice RCA Stereo Audio Cable 25 ft Gold-Plated

This Onix Series cable uses RG-6/U construction with two layers of copper braid shielding and a pure oxygen-free copper conductor to minimize electromagnetic and radio-frequency interference. The connectors are gold plated for improved contact and corrosion resistance, while a braided nylon outer sleeve adds abrasion resistance and a premium look. With CL2-rated jacketing, the cable meets residential in-wall fire-safety standards, making it suitable for tidy home theater or hi-fi wiring runs.

How does this cable protect my audio signal from interference?

The Monoprice Onix cable reduces noise pickup by combining dense copper braid shielding with a high-purity copper conductor. That shielding blocks EMI and RFI, while the low-capacitance design helps preserve transient detail across the run.

• Double copper braid shields surround the conductor to reject interference.
• 97% oxygen-free copper conductor for consistent signal transfer.
• 22 pF per foot capacitance to limit high-frequency loss over 25 feet.
• 75-ohm impedance tuned for stable analog line-level performance.

Will the connectors and jacket stand up to regular use?

Yes — the RCA plugs are gold plated to resist tarnish and maintain a reliable connection, and the cable jacket is reinforced with braided nylon to resist nicks and abrasions without sacrificing flexibility. These elements extend service life for installation and frequent handling.

• Gold-plated male RCA connectors for corrosion-resistant contacts.
• Nylon braided outer sleeve for enhanced durability and a clean finish.
• Flexible core construction for easier routing and installation.
• Build quality suited for both permanent runs and portable setups.

Is this safe to run inside walls and how is it measured for audio use?

The cable carries a CL2 rating, which indicates its jacket meets safety standards for in-wall residential installations. Acoustically, the cable’s electrical characteristics are balanced for analog audio lines typically used with CD players, turntables with preamps, and AV receivers.

• CL2-rated jacket complies with residential in-wall fire-safety codes.
• 25-foot length provides reach for most living-room to rack connections.
• Two-channel stereo wiring supports left and right line-level signals.
• Engineered impedance and capacitance to preserve audio fidelity.

Which devices and setups pair best with this RCA cable?

The Monoprice Onix RCA cable is designed for connecting analog source gear to amplifiers and receivers. It’s ideal for home theater components, hi-fi systems, and legacy audio equipment that use RCA line-level outputs and inputs.

• Connect CD players, DACs, and analog media players to AV receivers.
• Use with phono preamps or line outputs from turntables (post-preamp).
• Integrate into home theater systems for clear left/right channels.
• Suitable for both temporary setups and permanent in-wall runs.

Who this is for: Buyers who want a dependable, long-run RCA audio cable with durable finishes and measured electrical performance — audiophiles assembling a clean home-theater or hi-fi system, installers seeking CL2-rated wiring for in-wall runs, and anyone replacing flaky or unshielded analog leads with a higher-quality, gold-plated option.