SW1X DAC V

SW1X Audio Design™ DAC V Performance Level 5 D to A Converter

 

DAC V is our top of the line, super DAC. It is the signal output transformer de-coupled version of the DAC IV, powered by Directly Heated Triodes and Directly Heated Diodes. Components & materials inside the DAC V are the finest availble and are harmonically matched to the highest possible degree.

Signal output transformer de-coupling is the closest approximation to a truely “invisibly” sounding DAC.

The major benefits of having a signal output transformer (L- inductive coupling) over a resistor-capacitor (RC) signal de-coupling is as following:

  1. Signal output transformers can become invisible components only if the finest core materials, wires and optimum winding techniques are employed – the transparency as well as linearity are improved relative to capacitors, which all tend to mask low level nuances
  1. The dynamics are stepped up because the tube is inductively loaded (one gets all the gain of a tube but at lower DCR) unlike with a high value resistor (which lessens dynamics)
  1. The output impedance of a tube output stage is lowered (stepped down, squared root of the ratio), which gives a better drive to the consecutive amplification stage

 

Available in different versions: Special and the limited Signature version with different signal output transformer options (Permalloy or Super HiB) and wiring.

 

SW1X Audio Design™ DAC V Features:

 

Standard Options

  • XLR AES/EBU or I2S input
  • Fine silver wiring in selected places
  • Black Gate capacitors around TDA1541
  • TDA1541A S1 or S2 Selected Crown version
  • HiB EI core (standard) or Super HiB C-core (optional) mains tranformers
  • DHT output stage with a choice of transformer core (SHiB and 80% Nickel Permalloy 2 x C cores)
  • Inter-stage signal decoupling capacitors: 1. Copper Foil in Oil or 2. Silver Foil capacitors
  • Black Gate capacitors in the power supplies
  • HiB double C-Core mains transformers for the digital and DHT/DHD power supplies
  • AN 2W silver, non-magnetic, tantalum resistors
  • Fine silver windings on the signal output transformers

 

Note: Due to SW1X Audio Design’s ongoing research and development process, specifications are subject to change without notice

 

S1450031

S1450008

S1450058

S1530034

 

Specifications

Dimensions: Height (mm) 250 x Width (mm) 440 x Depth (mm) 400

Weight (kg): 23

Max Power Consumption (W): 80

Output Noise, Unweighted (mVrms): < 0.5

Output Impedance (Ohms): <10

Tube Compliment:  2 x 6SL9, 2 x 45 or 2 x (71A/45/AD1/300B) , 1 x 5Z3/80,1 x E180F, 1 x EAA91

 

SW1X Audio Design Product Price List

 

Ordering

We do not recommend purchasing a key system component without first auditioning it carefully, which is why we have demonstration rooms and a flexible home loan policy.

However in certain situations it can be difficult for people to get to our showroom and for those instances we can offer our mail order service.

For demonstration and ordering click here

 

 

 

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