Billie Case & Feet Upgrade
Vented casing and screw-on damper feet upgrades for Billie Amp version 1.0.
-Fits all previous Billie generations (including the Kickstarter Billies).
-Casing material: stainless steel / feet: neoprene rubber.
Casing and feet enhancing passive cooling by convective airflow. The rubber feet decouple Billie from any surface vibration.
Please Note: This is an upgrade option for previous generations of Billie, all currently sold amps already come with these upgrades.