Parallel B1 buffer possible?

[sharpi31]

Would coupling the outputs (after the output resistor) of multiple b1 buffers cause any problems?

I'm wondering if this technique could be employed to lower output impedance to the point that you could drive headphones directly.

Any advice wold be gratefully received 🙂

 

[Floric]

e.g.

http://www.diyaudio.com/forums/headphone-systems/187501-nelson-pass-inspired-headphone-amp.html

But fur an application like this, no gain but current needed, I would eventually use the j310 with appropriate source resistors.

regards