Hosa S/PDIF Coaxial RCA Cable, 3.3 ft

The Hosa DRA-501 is a 3.3-foot, 75-ohm S/PDIF coaxial cable with gold-plated RCA connectors designed for accurate digital audio connections between consumer and professional components.

Compact and flexible, the Hosa DRA-501 brings a purpose-built 75-ohm coax conductor to digital audio and short video signal paths. Its decorative-series jacket allows easier routing in home theater and studio setups while the gold-plated RCA plugs and metal head shells provide corrosion resistance and reliable mating with RCA-style S/PDIF ports. This cable is intended for use where a controlled impedance and stable connection are important for stereo PCM, Dolby Digital, DTS or other consumer digital audio signals carried over coax.

How does this cable maintain accurate digital audio transfer?

The DRA-501 uses a precisely manufactured 75-ohm coax core that matches the impedance requirement for S/PDIF coax links, minimizing reflections and preserving bit-accurate transfers across its 3.3-foot length. Gold-plated RCA terminations improve contact reliability and reduce oxidation over time.

• 75-ohm coax conductor for impedance matching
• Gold-plated RCA plugs for low-resistance contacts
• Metal head shells and strain reliefs to prevent connector stress
• Short length reduces signal attenuation and jitter risk

Will this work with my home theater or studio gear?

Yes — the Hosa DRA-501 is built to the RCA S/PDIF standard and connects to common digital coax inputs and outputs on receivers, DVD/Blu-ray players, DACs, audio interfaces and some TVs. It’s suitable for any device that accepts an RCA-format digital coax cable.

• Compatible with consumer S/PDIF RCA ports
• Ideal for connecting players, receivers, DACs, and interfaces
• Works for PCM, Dolby Digital and DTS transport over coax
• Short run length fits compact AV racks and desktop setups

What makes the DRA-501 durable and easy to use?

The decorative-series jacket gives the cable flexibility and a neat appearance, while the robust strain reliefs and metal shells protect the terminations from bending and wear. These design choices help the cable hold reliable connections through repeated install/uninstall cycles and everyday use.

• Flexible outer jacket for routing through furniture and racks
• Strain reliefs reduce stress at connector junctions
• Metal head shells add mechanical protection and grip
• Gold plating resists corrosion for long-term reliability

How long is the cable and when should I pick this length?

The DRA-501 measures 3.3 feet (approximately 1 meter), a practical length for short links between nearby components or tidy desktop and rack-mounted setups. Choose this length when you want minimal excess cable that reduces clutter and potential signal issues from long runs.

• 3.3 ft / ~1 m is ideal for adjacent components
• Short runs help minimize attenuation and clock jitter
• Neat installation without large cable loops
• Works well in compact AV cabinets and studio desks

Who is this for: The Hosa DRA-501 is aimed at audiophiles, home theater builders and studio users who need a short, reliable S/PDIF coax link with correct 75-ohm impedance. It suits anyone connecting nearby digital audio devices where signal integrity and a tidy installation matter, from casual listeners improving a small system to professionals organizing a compact signal chain.