Der Siebener is a special cross-breed between the Lite7 and Golden Gate in our famous line of BIG DHT DACs. We made every effort to design a DAC which offers the unbelievable quality

of Directly Heated Triodesin SET mode. Every effort has been taken to maximize the investment in parts which play music and less in the cosmetic aspect. Also as a nod to the most demanding customers we selected all critical parts to be made in Germany. 

Every piece is carefuly hand assembledand every aspect of this DAC is made in house and designed by us. Der Siebener DAC is an expression of the modern world tube product: detailed, muscular, fun and immensely musical with 3-d holographic soundstage and very expensive sounding palette of timbre colors.

This is  level of musical sound is not possible with small signal octal or noval tubes.

TECHNICAL HIGHLIGHTS

1. -Special Dac for most demanding market: Swizerland and Germany
   

2. -Directly Heated Triodes with possibility of tube rolling from 101D to 45, PX4 or 300B
   

3. -The best Lampizator PCM engine to date
   

4. -Superb capacitors in output stage: Mundorf Supreme Silver/Gold, Mundorf MLytic power supply,
   

5. -USB and SPDIF as standard,  no DSD
   

SPECIFICATIONS

DHT tube DAC for the most demanding  audiophile

SPECIFICATIONS

FEATURES:

1. -Silicon diode bridge power supply of high current capability compared to tube rectifiers
   

2. -Fully linear transformer without any impulse action, separate transformer for digital and analog
   

3. -Tube output stage based on single ended, directly heated triodes (SET DHT) 
   

4. -Very powerful, low impedance output
   

5. -Dual mono, fully balanced, current type PCM converter 
   

6. -Audiophile grade output capacitors in the tube stage (tin or copper foil / paper / oil / wax type)
   

7. -USB operation for PCM up to 24 bit 384 kHz
   

8. -RCA S/PDIF input for CD transports for up to 24/192
   

9. -Amanero driver required for Windows, no drivers required for MAC or Linux
   

10. -Premium grade parts throughout, every single part was selected for it’s sonic properties
    

11. -point to point wiring with silver wire in teflon insulation
    

12. -Tube “rolling” is possible within the designated group of UX4 base family
    

13. -Auto-switching of clock frequencies
    

14. -Asynchronous USB mode with own dedicated power supply to USB (4th USB cable wire is  cut off)
    

15. -Custom Amanero flash firmware is used in each unit.
    

16. -Optional Balanced circuit is of true quad mono, input to output balanced type,in both digital and analog domains
    

17. -WBT inputs and outputs, original Next-Gen RCA.
    

18. -Six pack of Mundorf high voltage M-Lytic capasitors in the power supply.
    

19. -101D or Kron 45 tubes as standard.