Grado vs Sennheiser 1/4"-mini adapters?

[Asr]

Most here know that both Grado and Sennheiser supply a short 1/4"-mini cable adapter in the boxes for the RS1 and HD650, respectively. Between these two, anyone know which is better built and hence higher-quality? I can post pics later if it'd help.

 

[JLai]

I've owned both. I thought the Grado one was better. Not that I know exactly how it was built internally, but it just seemed like a sturdier cord. The Sennheiser was much more flexible though. That being said, they sounded the same to my ears.

 

[Tbln]

The Grado was better built but less flexible than the Sennheiser.

IMO, Grado was better sounding. Warmer sounding than the Sennheiser adaptor.