Rivera 55 and 60 Watt Amps Custom Retube Kit

Custom Kit

Want it your way? The "Custom Kit" is just that, you get to choose your power tubes and all your preamp tubes! We'll give you all the power tube options and then you can choose your V1 tube and all your other preamp tubes! We give you all the positions and you fill them! We left the quantity fields open so that spares or multiple tubes could be ordered to experiment with.

Custom Kit

Power-Tubes

You can run a matched pairs of the E34L's, EL34II's, KT77's, 6CA7's, EL34's, 6L6GC's or JJ 5881's with the stock bias circuit. Please see click on the "More Details" button to get an in-depth description of the tonal differences.

E34L Matched Pair -

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EL34II Matched Pair -

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6CA7 Matched Pair -

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KT77 Matched Pair -

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EL34 Matched Pair -

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6L6GC Matched Pair -

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5881 Matched Pair -

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EuroDamper Tube Damper Rings

Combo amps are very hard on tubes because of vibrations which can cause tube rattle with any brand of tube. If your amp is the combo version and you play by yourself in a quiet environment or record with your amp you may want to consider using the EuroDamper tube damper rings.

EuroDamper Large - Set of Four -

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Bias Probes and Multimeters

These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously.

Eurotubes “Pro One” Bias Probe for octal power tubes -

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Eurotubes Octal Bias Probe -

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Cables-

These are made in-house from USA made real 10 Gauge oxygen free copper cable and high quality heavy duty 1/4" jacks. These cables leave no frequency unheard!

Eurotubes 10 Gauge 3 foot Speaker Cable -

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Eurotubes 10 Gauge 6 foot Speaker Cable -

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Configure: Rivera 55 and 60 Watt Amps Custom Retube Kit