Any information about Onkyo Scepter 2000 ?

[Chevelle]

Hello,

I can get a pair of rare Onkyo Scepter 2000. These are 4-ways with 15" woofer, 8" lowmid, 1" horn with lens and supertweeter. Cabinets are as big as 4343s. Maybe they were sold outside Germany under another name. Has anybody heard these speakers or has informations about performance ?

Thank you
Hjalmar