A Review Paper on Techniques and Manufacturing Methods of 3D Printed Loudspeaker

Abstract

3D printing is a new paradigm that has revolutionised manufacturing industry. It is a process of making a three dimensional solid object of virtually any shape from a digital model. A loudspeaker is one of the most fundamental output devices in interactive systems. 3D printing technology is now being used to produce loudspeakers with improved performance in comparison with traditional loudspeakers. The advantage with 3D printed loudspeaker is that both audible and inaudible ultrasound can be produced. The principal for the working of 3D printed loudspeaker is Electrostatic Sound Reproduction (ESR) system. The application of Human-Computer Interface (HCI) has provided a recognised importance to the 3D printed loudspeakers because of its demand and the advantages. This paper is dedicated to understand the principle of working and importance of the 3D printed loudspeakers.