2020 Summer SALE!!! up to $60 off !

[Important Note:] The shipping now will take up to 1 month due to the virus pandemic disruption to international logistics

Regular Price: $209.00

Special Price: $169.00

In stock and ready to ship. Learn More

Regular Price: $229.00

Special Price: $189.00

This unit comes with a NOS GE 5670W tube
In stock and ready to ship. Learn More

Regular Price: $254.00

Special Price: $209.00

This unit comes with two high-end OPA627 OpAmps and one NOS GE 5670W tube
In stock and ready to ship. Learn More

Regular Price: $249.00

Special Price: $199.00

This unit comes with a NOS 6N3 (Russian GE5670W clone) tube
In stock and ready to ship. Learn More

Regular Price: $289.00

Special Price: $229.00

This unit comes with three matched high-end OPA627 OpAmps
In stock and ready to ship. Learn More

Regular Price: $209.00

Special Price: $169.00

In stock and ready to ship. Learn More

Regular Price: $249.00

Special Price: $209.00

This unit comes with two factory matched NOS Raytheon 6AK5 tube.
In stock and ready to ship. Learn More