The goal was to create an elegant solution that amplifies smartphone audio naturally—without relying on electronics—while also functioning as a stable stand for hands-free use. This initial concept explores the use of acoustic channeling and resonance cavities to boost sound output using only the shape
This initial concept was developed in response to a client brief calling for a passive audio amplifier that also acts as a smartphone stand. The design channels sound from the phone’s bottom speaker through a tapered internal chamber, as seen in the CAD model, to amplify audio naturally without any electronic components.
over this improvements were made to use as consumer product especially in terms of aesthetics as follows.
This final design combines sound amplification, device support, and desk organization into a single cohesive product. At its core, the concept functions as a passive boom box, using internal sound pathways to naturally amplify audio from a smartphone without external power. The phone can be placed in either a standing or horizontal (sleeping) position, with sound being directed through a precisely designed acoustic chamber integrated into the base.
Aesthetically, the design draws inspiration from a vintage vinyl record player. When appropriate textures and finishes are applied—such as matte black or wood grain on the base and metallic detailing on the disc area—the product visually mimics a stylized turntable, giving it a retro yet modern presence that blends decor with functionality.
In addition to its audio role, the design includes a dedicated slot for a charging cable, allowing the device to serve as a charging dock without obstructing sound projection. The smartphone remains supported securely whether upright or resting flat, ensuring consistent amplification across orientations.
The unused rear can be reimagined as a pen stand or mini organizer, adding workspace utility and making the product not only a sound enhancer, but also a stylish and practical desk accessory.