Looking for fat mids, a little extra high end sparkle and a Brit flavor? This is our ECC803S V1 Option Retube Kit for the Jet City JCA5012C with KT66's. It contains a Long Plate ECC803S for V1 and four ECC83S's with one being current balanced for the phase inverter in V5.

The power tubes are a premium matched pair of the JJ Electronic KT66's. These tubes have a clean low end response with a forward mid-range and articulate highs. When overdriven these tubes crunch up early in the upper mids and highs resulting in an incredibly complex tone that retains excellent low end clarity (just like the originals).

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!

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
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  • Jet City JCA5012C Retube Kit
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Eurotubes Inc.

Milwaukie, OR, United States
Sales:6,997
Joined Reverb:2016

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