Connect a balanced 1/4-inch output to an XLR input without hum. The PROEL Die Hard DHS230LU3 is a 3 m balanced cable with a Die Hard ONEHERO 6.3 mm stereo (TRS) jack at one end and a 3-pin XLR male at the other. ONEHERO is the Die Hard series of premade cables and connectors with its own exclusive connector design, developed by the PROEL R&D team in Italy.
Why customers choose it
- TRS to XLR male: links a balanced 1/4-inch output (interface, keyboard, mixer) to an XLR input (mixer, active speaker, stage box)
- Balanced signal: keeps hum and noise low over longer runs
- Die Hard ONEHERO connectors: PROEL’s own connector design for regular stage use
- Length: 3 m
Who it is for
Home studios connecting an audio interface to studio monitors with XLR inputs, keyboard players feeding a mixer, live sound and church setups sending a mixer output to active speakers.
Specifications
| Type | Balanced cable |
|---|---|
| Connectors | Die Hard ONEHERO 6.3 mm stereo jack (TRS) – 3-pin XLR male |
| Length | 3 m |
| Colour | Black |
| Series | Die Hard ONEHERO |
Good to know
- Signal flows from the jack end (output) to the XLR male end (input).
- For a stereo pair of speakers you need two cables.
FAQ
Can I connect my interface to my studio monitors with this?
Yes, if the interface has balanced 1/4-inch TRS outputs and the monitors have XLR inputs.
Can I use it for a microphone?
No. A microphone needs an XLR female end; this cable has XLR male.

























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