Zero feedback design, hi-peak current delivery

Automatic biasing circuit per each channel

Mk II iteration upgraded to take any 300B extant (shipped standard with Sophia Audio 300B, will accept brand-new KR Audio 300B, Western Electric, Valve Art 300B or other substitutes)

Dual-mono design on a single chassis

High-quality mil-spec, multi-layered 2-oz. copper trace circuit boards

Employs a tube rectifier choke-regulated power supply preceded by a pi filter

Capacitors are low ESR/ESL types for increased high frequency performance

Resistors are 1% metal oxide for low noise

Output transformers are a novel split-core type not normally associated with single-ended designs and custom-designed by Art Audio to give a wider bandwidth than most transformers generally available

Tube sockets are ceramic with silver-plated pins

Standard finished with polished non-magnetic stainless steel chassis and chrome or gold accents, (optional satin-black finish with chrome/gold-plated accents available for $500 less )		  
 © ART AUDIO 2006