The design of the Rouge SUT serves to maximize the potential of an outstanding vintage transformer. Built in the 50s and 60s these transformers are becoming increasingly rare. Luna Cables has searched far and wide to stock as many as we can find in order satiate the demand for the Rouge SUT. The transformers are encased in solid mahogany and walnut, then triple shielded with copper.

The chassis and the bottom plate are machined out of a solid aluminum block and lined with copper. This process provides an inert and stable housing for these exceptional transformers.

Some select vintage components are considered as the "Holy Grail" in the audio industry. One example is the original production Western Electric 300B vacuum tube. The transformers used in our Rouge SUTs were built long ago, with unique techniques and materials that exhibit qualities not found on the market today.

As a small company we can be selective, offering our clients sonic qualities unique and profound.

These transformers are encased in a combination of mahogany and walnut, chosen after many hours of listening and inspired by the use of tone woods in musical instrument construction. 

3 Ohm primary

1.65k Ohm secondary

1:20 ratio

W-125mm D-100mm H-70.4mm

1.3kg

Through the manipulation of impedance, our Orange SUT will add gain without noise or grain.  When compared to active head amps, it delivers lower distortion, particularly in higher frequencies, allowing for a richer and more refined sound.  

Our dye cast aluminum chassis is lined with copper, providing an excellent isolation against the environment. Switch and connections are wired with oil impregnated cotton dielectic silver conductors. A high/low ratio switch allows for compatibility with a wide range of cartridges. A stereo/mono switch is also included.  

4.8 Ohms primary 

820 Ohms secondary

1:13 -1:26 ratio

W-119.5mm D-120mm H-42.1mm

476g