The Electro Harmonix 6H30PI (6H30π) vacuum tube, a variant in the 6H30 preamp tube family, offers a unique sonic profile that distinguishes it from its counterparts. While maintaining the …

6H30Pi EH GOLD 100 120 140 160 180 200 220 240 260 280 20 40 60 80 The 6H30 is a medium-mu dual triode with a very high- perveance cathode. The low plate resistance, …

Electro-Harmonix 6H30Pi Gold Pin. There are two types of 6H30 tubes currently being produced. The Sovtek brand which have the chrome pins, and the Electro Harmonix Gold pin (listed …

Find everything from the field of tubes: premium selected TAD tubes, TAD blackplate tubes, our beloved tubesets for nearly every amplifier out there, more brands and accessories. Let''s …

New factory platinum matched set of FOUR gold pin Electro-Harmonix Gold 6H30Pi. These are arguably the finest current production 6H30s available and hard to find at a reasonable …

The Sovtek 6H30p-EB (6H30π-EB) preamp tube is a reliable and well-regarded option in the 6H30 family, known for its distinct warmth and smooth sound signature. It consistently delivers …

2012年8月29日 · 从其曲线和参数可以得知，这是一只低压性能非常优秀的管子，0栅压时特性曲线近乎为直线，30多伏时-2V栅压曲线也平了所以说在±37伏下做buffer根本不需要负反馈来校正 …

The Sovtek 6H30Pi is sometimes referred to as the Supertube especially by Balanced Audio Technology. The 6H30 tube has a plate resistance that is four times lower than the 6922's. It …