Stereo Device Cable – Bespeco Rock-It 3m | 3.5mm Stereo Jack to 2× ¼” Mono Jack – PC Cable
The Bespeco Rock-It Stereo PC Cable bridges the gap between consumer source devices and professional audio equipment. At 3 metres in length, this Italian-built cable features a 3.5mm stereo male jack on one end and two ¼” (6.3mm) mono male jacks on the other, splitting a stereo signal into two discrete mono channels. It is the go-to solution for connecting phones, laptops, tablets, media players, and DJ controllers directly into mixing consoles, audio interfaces, and active speaker pairs — cleanly, reliably, and without compromise.
Whether you’re feeding a backing track into a live rig, routing a playlist into a PA system, or connecting a device to a recording interface, this cable gets the job done with the same O.F.C. construction that runs across the entire Rock-It Series.
Reliable Signal Transmission for Stereo Source Devices
The core of this stereo device cable is built around oxygen-free copper (O.F.C.) conductors, using a dual 0.15 mm² structure composed of 11 strands of 0.12mm copper per conductor. This high-quality internal wiring minimises resistance, enhances signal conductivity, and preserves the stereo detail and clarity of your source material.
Whether you’re working with a high-resolution audio player or a standard smartphone output, this cable ensures your signal arrives at the destination with no unwanted coloration, distortion, or loss of frequency response.
Professional-Grade Spiral Shielding
Noise, interference, and signal degradation are non-issues with the Bespeco Rock-It 3m Stereo PC Cable. It features 90% spiral copper shielding, providing strong protection against electromagnetic interference (EMI) and radio frequency interference (RFI).
This shielding makes the cable highly suitable for environments packed with wireless systems, power supplies, lighting rigs, or closely packed gear — all common culprits of audio interference in real-world setups.
Durable, Flexible, and Built to Last
The twin-lead construction has an outer profile of 2.7×5.4mm, giving the cable a slim, flexible form that routes cleanly without bulk. The smooth PVC jacket is tough enough to handle daily use without cracking, splitting, or tangling, whether you’re running it through a packed equipment bag or coiling it after every session.
Compatible Connectors for Everyday Audio Tasks
On one end, this cable features a 3.5mm stereo male jack — the standard output format found on phones, laptops, tablets, and most consumer playback devices. On the other end, two ¼” (6.3mm) mono male jacks deliver a clean L/R split to dual channel inputs on professional equipment.
This configuration eliminates the need for adapter chains or signal summing, and gives you a direct, low-noise connection between your source device and your professional gear.
Ideal for Live Sound, Studio, Events, and AV
This cable is versatile enough to cover a wide range of practical applications:
Live Sound: Feed a phone or laptop backing track directly into two channels of a mixing console with a clean stereo split.
DJ and Event: Route the stereo output of a DJ controller, media player, or laptop into a mixer or active PA system.
Studio and Recording: Connect a consumer playback device to dual mono inputs on an audio interface without summing or level mismatch.
AV and Presentation: Bridge a presenter’s personal device to a house system — a requirement that comes up constantly in corporate and conference environments.
Its 3m length gives you enough reach to work comfortably without creating cable management problems or pulling gear out of position.
Italian Craftsmanship You Can Count On
Manufactured in Italy, the Bespeco Rock-It Series reflects decades of real-world experience and attention to detail. From the quality of the copper to the integrity of the shielding and the finish of the connectors, everything is designed with one goal: to deliver long-term, high-performance reliability in demanding audio environments.
This isn’t a cheap consumer cable with a professional label — it’s a properly specified solution built for people who care about signal quality and expect consistency every time they plug in.
Specifications
| Spec | Detail |
|---|---|
| Length | 3 metres |
| Connectors | 3.5mm Stereo Male Jack – 2× ¼” (6.3mm) Mono Male Jack |
| Conductor area | 2× 0.15 mm² |
| Conductor structure | 11× 0.12mm O.F.C. strands per conductor |
| Shielding | Spiral copper wire, ≥90% coverage |
| Outer dimensions | 2.7×5.4mm (twin-lead) |
| Jacket material | Smooth PVC |
| Country of manufacture | Italy |
| Applications | Stereo device to dual mono input connections for live sound, studio, DJ, AV, and event use |
Conclusion
The Bespeco Rock-It 3m Stereo Device Cable is a practical, properly built solution for one of the most common connection requirements in audio: getting a stereo consumer source into professional mono-input equipment. With O.F.C. conductors, 90% spiral copper shielding, gold-plated connectors, and Italian manufacturing behind it, this cable handles that task without introducing noise, signal loss, or reliability concerns.
For anyone who regularly works with phones, laptops, or media players alongside professional audio gear, this cable belongs in the kit.
View more Bespeco products HERE
About Bespeco:
Bespeco an Italian Company designing, engineering, manufacturing and commercializing accessories for musical instruments. Through constant cooperation with musicians, sound technicians and engineers, they are able to build functional, sturdy and durable products, each with its own distinctive design. High quality accessories that will always come with you. Wherever you find music, you always find an accessory: be it a cable, a guitar stand, a microphone stand, a case to protect your instrument and many more.
