Blackstar delivers an advanced, innovative 50-watt valve amp in the St. James 50 6L6 50W tube guitar head. The 6L6 design offers a wide range of heavy guitar tones and is simple to use yet highly versatile. An inductive load is built into each St. James amp, allowing you to run the valves flat out without having a speaker connected.

The Power Reduction switch allows you to select 50 watts, 5 watts or Sag to get the perfect balance of power and response for any situation from studio to stage. The head's universal power supply with the matching speaker cabinet's unique Celestion Zephyr lightweight ferrite speakers and candlenut plywood cabinet combine to create a lightweight 50-watt valve amp which delivers amazing tones without compromise.