Amp 
ST mos-fet amp modules 
80w/ch at less than 1% distortion in to 6 ohms 
Internally wired like Sigma Servo control (two wires from amp to terminal) for better damping  

PreAmp 
 Hybrid tube design (6922) 
 6.5V output @ 2.0V input 
 <30 Ohms at the output stage 
 Class A output stage 
 Switching relays in the signal path 
 Polypropylene caps in the signal path 
 

Headphone Amp (shared with the Pre-Out stage)

Suitable for all electro-dynamic headphones 
Frequency response: DC ~ 100 kHz +/- 0.1dB 
Voltage gain: 10dB 
Maximum output voltage: 7Vrms 
output impedance: <30ohms 
Maximum output power: 100mW into 8Ohm / 300mW into 150Ohm / 150mW into 300Ohm 
Class A output stage 
6922 Tube is in circuit 

DAC

5 digital inputs 1- USB, 2 coax, 2 optical  
24/96 upsampling  ESS9006 DAC 
11 regulated power supplies 
Organic capacitors 
Class A output stage 
Transformer coupled digital Inputs for ground isolation 
Galvanically isolated USB stage.  
>122db S/N  
<1picosecond jitter  measured at the Master Clock (Super Clock)

Size 5” H x 14 ¾” W x 14” D (including volume knob and speaker terminals)

Weight 26lbs.

Warranty: 1 yr parts and lobor