SOtM TX-USBUltra Special Edition - $950 This is the Special Edition available through Crux Audio for  $1470 retail. This model is 12v and includes the external master clock input.

The tX-USBultra Crux Audio Special Edition further upgrades this fantastic USB reclocker with the addition of eABS-200 EMI absorber sheet (eliminating EMI noise), replacing internal wires with 7N-UPOCC silver or copper wires, and upgrading the capacitors to EVOX caps