Maybe for some people are satisfied with the sound quality of the iPhone, but may be there is also assume still unsatisfactory. So many companies making portable AMP, to improve the sound quality of Apple's iPhone be better. One of them is the V-Moda a manufacturer of audio devices and recently presenting the latest portable AMP called the V-Moda Vamp.
As a device to improve sound quality, this accessory can be said fairly unique because it uses the concept of the iPhone casing. Interestingly, the V-Moda Vamp made of solid metal material with military standards that is claimed is very tough. So, in addition to improving the sound quality of iPhone, the V-Moda Vamp will also protect your iPhone.
The Vamp is able to extract iPhone audio digital signal and convert it into an analog signal through a DAC (Digital-to-Analog Converter), this device also has a powerful ampifier with 150MW x 2 amplifier, so the audio would generate five times better than the iPhone internal amplifier.
The V-Moda Vamp comes with two options audio processing, the PURE mode and VQ Mode. In the Pure Mode setting, the V-Moda Vamp will produce a highly realistic sound performance.,while at VQ Mode setting you will hear more detailed sound performance. Interestingly, with this device you can also connect the iPhone to the receiver A/V, DJ Mixer or S/PDIF optical audio to play the songs in your playlist.
The V-Moda Vamp has a weight about 135 gram, and equipped with a 2200 mAh Lithium-Ion battery that can be used for up to eight hours. Even, this battery can also be used as backup power on the iPhone smartphone. The V-Moda Vamp is currently designed specifically for the iPhone 4 and iPhone 4S, and launched at a price of $650
