7N-MA9000 (1.3m)
A single piece that connects the details of sound and deepens your music experience in your beloved car.
【M&M DESIGN 7N-MA9000 (1.3 m) High-Purity Line Cable】
This line cable is for those who want to further refine their car audio sound.
The internal conductors use Mitsubishi Materials' 99.99998% purity conductors. By combining the cable design know-how that M&M DESIGN has cultivated over many years, it has been developed into a high-quality model that supports signal transmission across the entire system.
Choosing a cable isn’t only about picking the product—you also need to consider factors such as its length, routing, and compatibility with the equipment you’ll connect. Even with the same system, the impression can change depending on the wiring method and the quality of the installation.
We’ll recommend whether 7N-MA9000 (1.3 m) fits your current system and—together with possible pairings with other devices—tailor the choice to your vehicle and your audio preferences.
| Cable Type | RCA line cable (car audio interconnect cable) |
| Conductor | 7N-Class ultra-high-purity copper (99.99998% purity, supplied by Mitsubishi Materials) |
| Connector Type | RCA plugs (small-diameter type, compatible with Helix DSP-PRO MK II) |
| Compatibility | General RCA-equipped car audio components, including devices with small-diameter RCA jacks such as the Helix DSP-PRO MK II |
| Product Line | Flagship line of M&M DESIGN's "7N-MA9000CORSA" series (current version: 7N-MA9000CORSA Evoluzione) |
| Length Options | Available in 0.5m, 0.7m, 1.0m, 1.3m, 1.5m, and 2.0m lengths (custom extensions available in 0.5m increments) |