Emission Labs AZ4 Mesh (Each) 30A The Discovery 3Zero delivers a

The Discovery 3Zero delivers a lightning-fast

1dB @ 10Hz

but it places this technology in a full range floor standing enclosure

This amp has it all

The collective sum of these components is award winning and class leading

Emission Labs AZ4 Mesh (Each) 30A The Discovery 3Zero delivers aYour requested quantity of tubes are special order directly from Emission Labs. Typical delivery is within 4 8 weeks. Historically, AZ4 was parts of a new generation rectifier tubes, following up the famous RGN Series of Telefunken, intended for applications the AZ1 by Philips, could not do. AZ4 is in between 274B and 5U4G. The smaller AZ1 was the mostly used rectifier tube in Europe, and electrical identical to RGN1064. The more powerful AZ4 is on