* Compatible Media: Music CD, CD-R, CD-RW, USB devices * Files supported: MP3, AAC, WAV, AIFF * Compatible with USB storage systems files: FAT12, FAT16, FAT32, HFS + * Frequency range: 4 Hz - 20 kHz * Signal to Noise Ratio: 115 dB or more (JEITA) * Total harmonic distortion: 0, 0018% (JEITA) * USB Ports: USB-A (1), USB-B (1) * The output terminals Audio: Audio output (RCA) x 1, digital output (coaxial) x1 * Other terminals: control (3.5 mm mini) x1 * Audio Output voltage: 2.0Vrms * Power supply of Use: 120 axac (60Hz) * Power consumption: 26W * Unit Weight: 10 pounds, 14 Contact Email: multi.techmusical@gmail.com Msn: multi.techmusical@live.com