I have two dual opposed 'Sonosubs' for sale.
Each cabinet holds two 18" Stereo Integrity Drivers.
Hi quality construction with double internal baffles and external baffle that sinks the driver for a precision appearance.
Multi-coat black heavy duty textured paint on baffles. Locking wheels for easy movement.
Carpeted, and sealed air tight for excellent performance.
Located in Portland, OR. Will consider short distance drive.
$650.00 each.
See the build process here -
SI 18s- 6 in Sono Tubes - Build is done