...be sure to check out our D1 Picture Gallery

the  Concerto D1 Reference
System Summary Low frequency proportion: 10” aluminum/magnesium alloy driver - front baffle mounted 12” composite cone driver – forward APL Low frequency drivers work in a tandem pull/pull configuration Midrange frequency proportion: 8” composite Aerogel cone driver - front baffle mounted 8” treated synthetic cone driver – forward APL 6” treated cut paper driver - ambient APLHigh frequency proportion: 1” ScanSpeak Revelator – front baffle mounted 1” direct ring radiator - ambient APL   Crossover Three-way, 24 dB/octave, Linkwitz all pass network Flexpoints: 500 Hz/3500 Hz. Retail Price: $32,995/pr. Standard finish : Walnut Other finishes available, write for details