This Slovakian tube has colorful lows, loose-easygoing mid body, and a brightly shining chime for the highs. In overdrive, it offers a tight and focused bite with crisp, bright, and well-defined articulation.
This version is suitable for all 12BH7-A sockets and pricing is very competitive too. The ''A'' version is designed to have lower noise than standard 12BH7 versions.