Ampeg Jet J-12T & Jet II Tweed Option JJ Retube(TM) Kit

This is our Tweed Option Retube Kit for the Ampeg J-12T and Jet II. It contains a premium matched pair of JJ Electronic EL84's, a JJ 12AY7 for V1, and a current balanced ECC83S for the phase inverter in V2. The Tweed Option will drop the gain down a bit more than the SRV Option allowing you to get more power tube breakup at higher volumes. The JJ 12AY7 has a fat warm tone with a big shimmering sparkle in the high end!

Unlike other tube venders who charge for low noise tubes, all our tubes meet rigorous tests for low noise, microphonics and nine additional tests.

Just message us at the time you order to let us know if you're looking for an early breakup, a moderate breakup or a later breakup for more headroom in which case we will choose the coolest grades we have available for the power tubes.

The video below shows both our preamp tube testing and power tube matching procedures here at Eurotubes which are second to none. We may not be the cheapest, but we are arguably the best.

Doing what other tube resellers say "can't be done" since 1998

Shipped and insured by Priority mail which is a 2 to 3 day delivery!