MicroZOTL Preamplifier Level 3 — Current Production, Like-New

Originally built in 2021 as a Level 2 preamplifier and recently upgraded to full Level 3 specification, this unit is in excellent cosmetic condition and performs like new.

It comes loaded with a burned-in set of vintage tubes — RTC 12AT7 and RCA 12SX7/12SN7GT — ready to perform right out of the box.

Want to go further? Ask about upgrading to our Ray Tubes 6SN7 RESERVE tubes at a special price — just contact us after your purchase.

Warranty: Full 3-year warranty on the amplifier, plus a 1-year warranty on the included tubes.

For more information and full specs, see the main MicroZOTL Preamplifier page.