New Joseph Audio Pulsar Graphene 2

Graphene coating on the Seas is to help prevent oxidation of the magnesium cone I don't think it improves the audio performance but the Seas graphene line also has a new driver. JA also tweaked the crossover. 

@celo  Is 15K the msrp of the perspective 2?

celo,
Where did you hear the Perspective2?  Florida show?

@smodtactical yes, unfortunately they’re $15K. I probably can’t buy in this life.

@prof yes FLAX. Last weekend. 

Prejudice is a very useful tool in life but sometimes, especially in audio, it can blind us from seeing what we may actually be ardently searching.

The Pulsar 2's according to Joseph Audio's website feature "a newly developed precision cast Graphene coated Magnesium cone long throw woofer". 

A few years ago this statement would have set several alarm bells ringing (sorry!) in my head. Until recently I had never heard a metal driver which sounded entirely natural or life-like - and I had heard a few, including some highly acclaimed Vivid Audio models. 

However having recently listened to various Bluetooth speakers using metal drivers I can now appreciate some of their strengths, especially in areas such as clarity, precision and lack of overhang.
Some of the vocals coming through my Tribit X Sound Go Bluetooth speaker were at least as clear as I'd heard on any loudspeaker previously.

Dare I say it, the clarity of diction was as good as that on my Tannoy Berkeley speakers which I believe feature a metal tweeter crossed at 2kHz.

This leads me to conclude that perhaps state of the art metal drivers, at least magnesium ones, have finally kicked ringing artefacts into touch for good, whilst retaining all their usual advantages.

Perhaps this is finally a genuine step forward in the development of loudspeakers? Hopefully it's also one that will eventually trickle into more widespread usage.

There you go, one prejudice now replaced by hopefully a more accurate one.