The TBDD is TB Audio’s take on the Roland SDD-320 “Dimension D” Stereo Chorus for the API 500-series. The unit occupies two module spaces and is available both as a DIY kit and fully assembled.

Update: As of 6/2015, the TBDD is no longer available as a DIY kit.

TBDD-500 Features:

• Build time estimated at 12-16 hours
• Kit includes original out-of-production analog BBD chip

Price:

• $365 for full kit
• $745 fully assembled

More Information:

• Available at the TB Audio Gear webstore