RockBoard Flat Cable: 3.5 mm Stereo Jack to MIDI Type B, 0.3 m

RockBoard Flat Cable: 3.5mm Stereo Jack to MIDI Type B, 0.3m

Are you looking for a reliable and space-saving solution to connect your MIDI-enabled devices neatly and securely? Especially in modern setups with compact synthesizers, groove boxes, or controllers, conventional MIDI cables quickly reach their limits. The RockBoard Flat Cable 3.5mm Stereo Jack to MIDI Type B 0.3m was developed specifically for musicians who value well-organized cable management, high signal quality, and maximum compatibility.

With its flat, rectangular cross-section and clever combination of a 3.5 mm TRS angled jack and a 5-pin DIN MIDI connector, this cable offers an elegant solution for modern MIDI setups. It helps keep things organized—especially in compact racks, on densely packed pedalboards, or in live performance settings—and minimizes the risk of cable breakage or kinks.

Manufacturer – Quality and Innovation from RockBoard

For years, RockBoard has been synonymous with well-thought-out solutions for pedalboards, cable management, and accessories for musicians. The brand has made a name for itself by developing practical products that noticeably simplify everyday life on stage and in the studio. Instead of complicated technology, RockBoard relies on clever details, robust materials, and durable construction.

The RockBoard Flat Cable 3.5mm Stereo Jack to MIDI Type B 0.3m also follows this philosophy. It was specifically designed for modern generations of equipment that rely on space-saving 3.5 mm TRS MIDI connectors. RockBoard combines proven DIN MIDI technology with a compact, flexible design that is perfectly tailored to current requirements.

The high-quality craftsmanship, precise pin assignment, and rugged outer jacket make this cable a reliable component of any professional or ambitious setup.

Technical Details – Sophisticated Design for Modern MIDI Setups

The RockBoard Flat Cable 3.5 mm Stereo Jack to MIDI Type B 0.3 m is a flat TRS-to-MIDI cable with a rectangular cross-section. This special design not only provides an elegant look but, above all, offers functional advantages in everyday use. Thanks to its flat design, the cable lies flat against the surface and can be neatly routed along pedalboards, table edges, or rack rails.

The classification as TRS-MIDI Type B is crucial for compatibility. More and more manufacturers are relying on 3.5 mm TRS-MIDI connectors for compact devices. There are different pinout standards—Type A and Type B. This model conforms to the Type B standard and is therefore compatible with devices from Novation, 1010Music, Arturia, Malekko, Polyend, Faderfox, and many other manufacturers.

The exact pin assignment is defined as follows:

MIDI 4 (Source) – TRS Tip
MIDI 5 (Sink) – TRS Ring
MIDI 2 (Shield) – TRS Sleeve
MIDI 1 and MIDI 3 – not connected

This clear assignment ensures stable and standards-compliant data transmission. MIDI signals are sensitive to interference, especially in environments with many electronic devices. The effective shielding via MIDI 2 (Shield) or the TRS sleeve supports low-interference signal transmission.

Another highlight is the compact, straight 5-pin DIN connector on one end and the flat 3.5 mm stereo angled jack (TRS) on the other. The angled plug is especially practical when the connection is located on the side or top of a device. It reduces mechanical stress on the jack and prevents unnecessary kinking.

With a length of 30 cm, the cable is ideal for short connections between devices placed close together. It prevents unnecessary cable clutter and ensures a tidy setup—whether in the studio, in a home recording environment, or on stage.

The flat, rectangular cable design also helps prevent cable breakage and kinking. Compared to round cables, it twists less and retains its shape better. This is a decisive advantage, especially during frequent setup and teardown or during transport.

Buying Recommendation – Why the RockBoard Flat Cable 3.5 mm Stereo Jack to MIDI Type B 0.3 m Is the Right Choice

Are you looking for a tidy setup without excess cable length or annoying cable loops? Then the RockBoard Flat Cable 3.5 mm Stereo Jack to MIDI Type B 0.3 m is an excellent choice. This cable really shines when used with compact devices, desktop synthesizers, or modular MIDI rigs.

Thanks to its flat design, it can be routed discreetly and even run under pedalboards or between closely spaced devices. This minimizes tripping hazards on stage and ensures a professional look. At the same time, the robust design protects against common weak points, such as cable breaks at the connection point to the plug.

If you use devices from Novation, Arturia, Polyend, or similar manufacturers that use the TRS-MIDI Type B standard, you’ll benefit from a direct and hassle-free connection. No adapter chaos, no uncertainty about pin assignments—just plug it in and get started.

This cable is also ideal for live performers. The short length of 0.3 m reduces signal paths to the absolute minimum and helps prevent interference. Combined with the sturdy DIN connector and the practical angled jack plug, it creates a reliable connection you can count on even under demanding conditions.

Last but not least, the RockBoard Flat Cable 3.5mm Stereo Jack to MIDI Type B 0.3m impresses with its understated, black design. It blends seamlessly into virtually any setup and contributes to a professional overall look—whether in the studio or on stage.

Features:

• Flat TRS to MIDI cable with a rectangular cross-section
• Classification: TRS-MIDI Type B
• Pin assignment: MIDI 4 (Source) – TRS Tip, MIDI 5 (Sink) – TRS Ring, MIDI 2 (Shield) – TRS Sleeve, MIDI 1 and MIDI 3 not connected
• Flat, rectangular cable prevents cable breakage and kinking
• Compact straight 5-pin DIN connector
• Flat 3.5 mm stereo angled jack (TRS)
• Compatible with devices from Novation, 1010Music, Arturia, Malekko, Polyend, Faderfox, and many more.
• Length: 30 cm
• Color: Black

Specs:

• Port A: DIN 5 pin
• Port B: stereo mini plug 3.5
• Cable Length: 0.3 m
• Color: Black
• Type: Adapter
• Theme: Cables and Pins

Further links:

• Print View