FiiO K7 BT Desktop DAC/Amp with Bluetooth Amp/DACs the CD-S303's internal sophistication is

the CD-S303's internal sophistication is on a level generally found on much more expensive models

Powerful 4Vrms Output

maintaining the look and feel of the orginals

thereby providing above-average compensation for non-linearities in the sound

listening all the details of your favorite music

FiiO K7 BT Desktop DAC/Amp with Bluetooth Amp/DACs the CD-S303's internal sophistication isKey features Truly balanced headphone amp THX AAA 788+ amp technology Dual AK4493S DACs QCC5124 Bluetooth LDAC aptX Adaptive and other formats support App control Multiple intelligent protection systems Power supply with numerous independent LDOs Included 12V 24W low noise switching power supply Aimed at audiophiles and music enthusiasts, the high fidelity FiiO K7 BT is a compact desktop USB DAC and balanced headphone amplifier designed to faithfully