Built for use with the SE84 in mind. It's a magical combination to be sure. However, it is time to move on.
The Crusaders use a ribbon tweeter. They differed from other Parker models by adding a built-in 7 inch bass driver. It is not necessary to use these bass drivers, but they do give additional bass support.
The particular speakers have the following upgrades and add-ons included:
1. Hovland Music-Caps
2. Upgraded footers to improve stability
3. Two plate amplifiers (Dayton SA70s) for driving the bass speakers
They measure 41 x 9 x 8
Functionally sound and never abused.
Pictures forthcoming.
$400 pickup in WI.
Specs are:
MTM, with Ribbon Tweeter w/5.25" pair woofer's, run in full range, w/Hovland Musicaps to Tweeter's.
Color: Matt Black
Acoustic Suspension for MTM.
Ported lower 7.5" Subs in each Tower.
95db/1watt @ 1 meter.
Internal Wire is Cat5.
External is Monster Copper & Kimber Silver wire w/Hovland Musicaps.

pic

$350.
Will consider shipping.