"AirCurve is a cleverly-designed acoustic amplifier that turns your iPhone into a no-power-drain alarm clock on your nightstand, or a mini sound system that never needs batteries or adapters. AirCurve looks like a simple, elegantly minimal stand for your iPhone. But inside is a coiled waveguide "horn' that collects the sound from the built-in speaker of your iPhone, amplifies it (by about 10 decibels), and projects it into the room. AirCurve's waveguide has been mathematically engineered to deliver amazing amplification -- you'll swear there are full-sized speakers in there. And AirCurve's see-through translucent polycarbonate body lets you appreciate the graceful curves inside that do all the work." - Live4Emma (L4S)

Haha I just realized the iPhone has only one speaker. The other side is the mic. I thought all along I had a broken speaker. *facepalm* - Rodfather

I have one of these and I love it. The cord can be a bit hard to align, but the amplification works well! - Bill Sodeman

I have one of these - read a few reviews knocking the sound quality but I've found it quite good. I'm actually not using it now if someone would like to give it a try (wayne@geardiary.com) - Wayne Schulz