Enlightened Audio Design (EAD) DAC DSP 1000 converter in perfectaesthetic and functional condition (apart from a slight defect on a small areaof ​​the top cover as shown in the photo).

Upgraded, with replacement of the CS8412 receiver to CS8414 with lessjitter, and the power supply diodes replaced with fast soft recovery type, itnow plays with greater fluidity with sweetening of the upper range, slightincrease in transparency and dynamics. The de-phase relay has been removed(used on a few early products, few modern DACs use it)

Burr Brown PCM 63 K-series selected, 20-bit in Dual-Differentialconfiguration. 8x oversampling, sampling rate (kHz): 32-44.1 – 48. Digitalinputs: AT&T, RCA coaxial and toslink inputs. Outputs: DC coupled RCA withno capacitors in the signal path. S/N ratio: 96 db

I don't have the original packaging but I guarantee adequate packaging