Pyle USB DAC Headphone Amplifier, 10 Hz - 1000 kHz Frequency Range

The Pyle PHE7AB is a portable headphone amplifier that also functions as a USB soundcard for your PC. Bypass your PC or Mac's existing DAC circuit and use the high-quality Wolfson DAC for a cleaner, more accurate sound. This headphone amplifier utilizes Texas Instruments amplifier technology for high performance, good resolution, low distortion and powerful output. You can use the 3.5 mm jack and included short cable to hook up with a conventional digital music player. The built-in EQ has three levels of bass boost. The battery charges automatically when you plug in to a USB port. Built from quality anodized aluminum with a satin finish and includes a rubber case.