Analogue Delay/Chorus module uses classical BBD chip and is capable of wide range of FXes.

Erica Synths Fusion series modules are designed combining vacuum tubes and semiconductors therefore they bring warm, powerful sound and crazy overdrive possibilities of vacuum tubes into your modular system.

http://www.ericasynths.lv/en/shop/3831-erica_fusion_analogue_chorus_delay.html

• 13 mA +12V
• 10 mA -12V
• ? mA 5V
• 30 mm Depth

No info about availability.