Billie Case & Feet Upgrade
Vented casing and screw-on damper feet upgrades for Billie Amp version 1.0, enhancing passive cooling by convective airflow. The rubber feet decouple Billie from any surface vibration.
This upgrade is highly recommended as it will cool your amp’s operating temperature dramatically.
-Fits all first generation Billies (including the Kickstarter Billies).
-Casing material: stainless steel / feet: neoprene rubber.