[TomS]

Dayton Audio NS390-PR 15" Cast Frame Passive Radiator

These are very lightly used, installed in small subwoofers used in a 2 channel home listening room, and are in excellent condition. They are used in the Gedlee mulit-sub design along with the 12TB100's also listed.

Cosmetically and dynamically compatible with NS Series subwoofer drivers. Great alternative for applications in which port lengths exceed internal cabinet dimensions or a "closed" bass reflex design is desired. Includes (4) approximately 112 gram washers (added mass).

Specifications: • Fs: 22 Hz • Vas: 5.34 cu. ft. • Qms: 3.90 • Cms: 0.16 mm/N • Mms: 345 g • Rms: 11.7 kg/s • Sd: 818 sq. cm. • Xmax: 20 mm • Dimensions: Overall diameter: 15-1/4", Cutout diameter: 13-7/8", Depth: 4-3/4".

Highlights
Same cosmetics as NS Series drivers, can be used with others
Rigid flat honeycomb fiberglass cone
Low profile die-cast frame
High excursion stable suspension
Inverted deep-roll rubber surround
Unique mass loading apparatus (mass included)

Buyer pays shipping and Paypal fees, from 33957.
SOLD