A realistic 3D rendering of a minimalist DIY cardboard tweeter mount on the corner of a Nissan Serena C26 dashboard (2016-2017, dark grey interior). The mount is a small, circular cardboard disc (5 cm diameter, 5 mm thick), perfectly matching a 1-inch dome tweeter (3 cm diameter) with a circular cutout in the center. Wrapped in smooth black matte fabric for a sleek, premium look, angled 45 degrees toward between driver and passanger See more