Tung Sol 5751 dual triode preamp tubeMade in RussiaNOS specs call the 5751 a special 12AX7 having a high-mu amplification factor of 70.
- Tung Sol 5751 dual triode preamp tube
- Made in Russia
- NOS specs call the 5751 a “special 12AX7” having a high-mu amplification factor of 70.
- Tung Sol 5751 dual triode preamp tube
- Made in Russia
- NOS specs call the 5751 a “special 12AX7” having a high-mu amplification factor of 70.