This might be OT but since we're talking Bass DI, has anybody ever used the 'Sigma Sound' DI that Joe Tarisa has reissued?

As a huge fan of those Philiy records (which of course were about the players, songs, studio,etc) I just am attracted to it though the price is certainly steep.

Not trying to cause any 'competition' here but instead of opening up an new thread I just wonder how the Sigma DI performs.

Sigma Sound Studios