Platinum Matched Pair

Consistent, solid and reliable. The construction of gold-plated molybdenum alloy grid, carbon-coated screen grid makes it one of the best current production 6550 on the market. Audio Research uses...

Super updated version of the 6L6. Modelled on “RCA Blackplate” classic. Improved grid/plate for high power. Mica spacers & metal springs for no more rattling microphonics. eq.* 5881 6BG6 6L6GC/GT

Extremely musical with a sound that is rich, smooth, detailed without being edgy. Beautiful! It is the perfect EL84 for any vintage equipment & a sure way to improve the performance of even modern...

PLATINUM MATCHED   Consistent, solid and reliable. The construction of gold-plated molybdenum alloy grid, carbon-coated screen grid makes it one of the best current production 6550 on the market...