Pair Polk Audio RT 7
Bookshelf speakers
Banana jack or wire connection
The condition of these speakers is Excellent, both cosmetically and mechanically.
Both speaker grills are present and in excellent condition.
These are towards the large size of bookshelf speakers:
Height: 19 in
Width: 9.5 in
Depth: 11.5 in
Mid/Woofer: 7.5 inch diameter
Tweeter: 1" Diameter Tri-laminate Dome tweeter
Input wattage tolerance: 20 - 150 W
Frequency Response range: 49Hz - 25kHz
8 ohms
Efficiency / 89 dB
Vented Enclosure, dual ports
Please see the review here
https://forum.polkaudio.com/discussion/5438/polk-audio-rt7-r
No really, go read the reviews.
Enjoy
I have successfully packaged and shipped speakers as large as these (JBL 2600, KLH Model 22). Please note that UPS costs less east of the Mississippi, and the USPS costs less to the west.