Accuton Inn II

A new design of the Accuton Inn in a larger model.
Accuton Inn II

A new large model again with the Mundorf Air Motion tweeter and the Accuton C168. 105 cm external cabinet height is acoustically preferable to 120 cm Internal volume of ~42–44 litres is ideal for a single Accuton C168-6-890 A single Ø80 mm rear bass reflex port is fully sufficient Target tuning around 42 Hz offers the best balance of depth, control and punch Final tuning should always be confirmed by impedance measurement This approach combines proven proportions with precise, measurement-based optimisation — a solid foundation for a high-performance DIY loudspeaker.