Electro Harmonix 12DW7 / 7247
Superior dual triode preamp tube. One triode is a high-mu12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode.
- New design of excellent quality
- Relabeled Electro-Harmonix vacuum tubes are used by many OEMs in their amplifiers.
- 12DW7 is used in some vintage Ampeg amplifiers
- Made In Russia
Electro-Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your list.