Passive Ceramic Horn Speaker

Through passive amplification alone, these unique pieces instantly transform any personal music player + earbuds into a sculptural audio console. Without the use of external power or batteries, the Phonofone II inventively exploits the virtues of horn acoustics to boost the audio output of standard earphones to up to 55 decibels. The Phonofone II is constructed entirely from white ceramics and is available for $500 from charlesandmarie.com.

Comments (0)

This post does not have any comments. Be the first to leave a comment below.


Post A Comment

You must be logged in before you can post a comment. Login now.

Featured Product

BDA-1 External DAC from Bryston - The Absolute Sound Golden Ear award winner

BDA-1 External DAC from Bryston - The Absolute Sound Golden Ear award winner

The Bryston BDA-1 is a state-of-the-art external Stereo DAC (digital to analog converter) using fully discrete Class-A proprietary Bryston analog circuits, two independent linear power supplies and dual Crystal CS-4398 DAC chips. The BDA-1 features an impressive array of inputs for USB, COAX, OPTICAL, AES-EBU and BNC equipped digital devices. For audio outputs, the BDA-1 offers both balanced XLR as well as unbalanced RCA stereo connectors on the rear panel.