Acoustic Cellphone Amplifier

Details:

Amplify your cellphone in style with this completely acoustic and passive application system. Using only the science of acoustics, and zero electricity, your cellphone will produce a richer fuller sound. 

This model works best with iPhones or other devices where the speakers are located on the bottom of the device. 

Cachet:

Only one like this was ever made. 

Handmade in Toronto