Introduction: Tired of plugging the wrong red and white pins into your home theater system? Unpleasant static after connecting your phone to your car stereo? Incompatible interfaces between your old DVD player and your new TV? Addressing these audio-visual connection pain points, RCA audio plugs and jacks are now available. With their standardized dual-contact structure, clear color coding, and anti-interference design, they are a high-performance, cost-effective choice for home theaters, car entertainment, and small performances, perfectly matching the needs of both ordinary consumers and audio-visual equipment manufacturers!
Core Advantages, Directly Addressing Audio-Visual Connection Needs:
✅ Plug and Play, Even Beginners Can Use It: Adopting a classic “center pin + metal ring” dual-contact design, the male plug has a 2.1mm pin diameter, precisely matching the female jack diameter, with moderate insertion and removal force and no jamming. Whether connecting an old cassette player to a stereo, or a projector to a screen, no professional operations such as stripping or soldering are required. Simply align the interface and gently plug it in to secure it. Even the elderly can easily connect a square dance speaker, and children can easily assemble a game console.
✅ Color Coding, Say Goodbye to Messy Wiring: Strictly adhering to industry standards—red for right channel audio, white for left channel audio, and yellow for dedicated video signals. The three-color injection-molded casing boasts rich, fade-resistant colors. When wiring a home theater system, simply match the device interfaces by color, reducing wiring time from 30 minutes to 5 minutes. In small performance settings, sound engineers can quickly identify signal lines, avoiding audio imbalances or picture problems caused by incorrect connections.
✅ Shielding Against Interference, Ultra-Clean Signal: Designed specifically for coaxial cables and shielded audio cables, the plug’s metal ring fits tightly against the cable shielding layer, forming double grounding protection. This effectively isolates noise from household appliance electromagnetic radiation, vehicle circuit interference, and other sources. Real-world testing shows that even in complex environments with refrigerators and microwaves, CD-quality audio signals are transmitted without current noise. In car settings, when connecting a mobile phone to play music, clear sound quality is maintained even at high speeds, with a 30% improvement in sound field reproduction.
✅ Universal Compatibility, Excellent Value: Compatible with over 95% of devices with RCA interfaces, including older DVDs, newer smart TVs, car stereos, home audio systems, projectors, etc., ensuring seamless cross-brand connectivity. As an industry-standard connector, its retail price is as low as 1.5 RMB per unit, reducing manufacturers’ bulk purchasing costs by 40% compared to custom connectors; and no additional adapters are required, significantly reducing usage costs for both consumers and businesses.
Quality Assurance: The plug’s center pins are 24K gold-plated with a thickness of 0.1μm, making them oxidation-resistant and wear-resistant. They maintain low contact resistance even after over 1000 mating cycles. The shell is made of flame-retardant ABS material, meeting UL94V-0 standards and not softening under high temperatures. All products are RoHS certified, free of heavy metal pollution, and safe for home, classroom, and small performance venues.