Mesa Boogie Dual Rectifier Standard Option JJ Retube(TM) Kit with 5U4GB's

This is our Standard Retube Kit for the Mesa Dual Rectifier amps. The preamp section uses five ECC83S's with one current balanced ECC83S for the phase inverter in V5. The power tubes are a premium matched quad of the JJ Electronic 6L6GC's and the rectifier tubes are the JJ 5U4GB's.

If you like the tube rec tone but don't like the power loss 5U4's produce, then check out our Retube Kits which use a pair of GZ34 rectifier tubes.

If your amp is a Combo then message us at the time of purchase and we will make sure you get the Eurotubes exclusive 6L6GC-DM "Double Mica" power tubes to reduce tube rattle.

All our Mesa Retube Kits include power tubes that are hand selected to run perfectly in Mesa amps. We have extensive hands-on experience measuring the fixed bias points in these amps and what grade of tubes will achieve optimal performance.

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

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!