ESI Dr.DAC NANO - High Quality USB DAC - Dr. DAC nano provides 2 output channels via both analog and a digital optical S/PDIF connection.

The analog output features a high quality DAC that works with up to 24-bit/96kHz. The digital output features an optical miniplug connector.

Dr. DAC nano works under Windows XP, Windows Vista, Windows 7 as well as Mac OS X even without the installation of any driver software - perfect Plug & Play!

Device Type

• Digital to analog converter
• USB audio interface
• Optical S/PDIF transmitter
• Headphone amplifier

• Key Specifications and Features
• S/PDIF optical output via 3.5mm mini plug optical transmitter
• 16bit/24bit, 44.1kHz, 48kHz, 96kHz bit-perfect support
• NON-PCM (Dolby Digital/dts) Pass Through support
• AKM AK4421 192kHz 24-Bit Stereo DAC, 103dB dynamic range, analog
• playback support up to 24bit/96kHz from TE7022L I2S interface
• Tenor TE7022L USB streaming audio controller with 12MHz USB Full Speed operation
• Analog Devices AD8397 High Output Current Amplifier
• 16 ohm ~ 300 ohm headphone driving capability
• combo S/PDIF & analog output jack / up to 24bit/96kHz output capable
• Standard USB audio driver in Windows XP, Windows Vista, Windows 7, Mac OS X
• Max. 3 Vrms analog output level
• National Semiconductor LM2663M Switched Capacitor Voltage Converter
• Precision +-5ppm 12.000MHz TCXO for lowest clock jitter
• Low ESR Tantal capacitor
• High quality 4 Layer PCB
• USB bus powered operation
• 3.5mm Miniplug-Toslink optical converter included
• dimensions: 60mm x 45mm x 17mm

ESI Audio manufacture audio products ranging from sound cards/ audio interfaces, midi keyboards/ controller keyboards and studio monitors to music software and portable recorders.