Can I connect USB Type-C to FireWire 400 (6-pin)?

USB Type-C and FireWire 400 (6-pin) are not directly compatible. You will need a Active adapter to connect them.

Do I need an adapter for USB Type-C to FireWire 400 (6-pin)?

Yes, you need a USB-C to FireWire adapter (via Thunderbolt) to connect USB Type-C to FireWire 400 (6-pin).

Yes, there may be some signal degradation when connecting USB Type-C to FireWire 400 (6-pin). Double adapter chain may introduce latency.

The best standard achievable when connecting USB Type-C to FireWire 400 (6-pin) is FireWire 400 (IEEE 1394a), which supports up to 0.40 Gbps.

Compatibility check and signal path analysis

These connectors are not directly compatible. An adapter or converter cable is needed.

Recommended: USB-C to FireWire adapter (via Thunderbolt)

USB Type-C USB

Adapter

Max: FireWire 400 (IEEE 1394a)

FireWire 400 (6-pin) Unknown

Family USB

Form Factor Oval symmetric

Pin Count 24

Reversible Yes

Family Legacy Data

Form Factor Rectangular with notch

Pin Count 6

Reversible No

Signal Degradation

Double adapter chain may introduce latency.

Apple Thunderbolt-to-FireWire adapter + TB3-to-TB2 adapter chain. Complex but functional for legacy audio interfaces.