Primaluna Amplifiers / Primaluna Prologue Premium Integrated Harma STR EL34 Relic Full Upgrade Kit

Primaluna Prologue Premium Integrated Harma STR EL34 Relic Full Upgrade Kit Click on image(s) above to view larger

All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.

Primalua amplifiers have won countless awards over the years for their sound quality. Many people have asked me to recommed amplifiers over the years as we do not sell amplifiers and want an unbiased view. It is of no suprise to me that many customers have said to me that the Primaluna items we have recommended has out performed other more expensive brands when they listened to them. These upgrade kits are designed so you get the best sonic performance out of these remarkable amplifiers.
EL34 Stock Option

This upgrade kit is designed to give you a noticeable upgrade with outstanding value for money. The kit will give you improvements in the preamplifier section and the same output valve punch and dynamics that made you fall in love with Primaluna amplifier in the first place.

We have chosen the Harma ECC82 STR as they produce a warm and vibrant soundstage. The clear bass response, which is both tight and musical, has more weight and depth. They have great audio balance across the whole musical frequency range with instruments being clear, accurate and well defined. These will outperform the Chinese items preamp valves, especially the ones with gold pins, strange name and silly price tag.

For the record I love the sound of EL34 in Audio amplifiers as they give the music a tight punchy sound with lots of attitude. The stock Primaluna EL34B valve is indeed very good and if they were not then they would not use it. So the issue is you like the sound but to get replacements is not only confusing but prices go from Zero to silly levels just because you mention the word audio.

So the option is the EL34B Relic which is a premium quality audio grade EL34 that is based on the famous Mullard XF design. These valves are all specially burnt in and selected to the same current specifications and current range of the Original Mullard EL34. The valves then go through our burst testing process which involves a series of varying timed electrical signal bursts. This runs the valves under the same stress conditions that they will meet in your amplifier.

All out put valves are then dual matched by us on current and gain. This selection process is higher than Primaluna Gold Label EL34. So this will ensure that you get the best selected EL34 available anywhere in the world

Soundwise they will provide exactly the same sound and tonal balance as the Prima Luna Gold Label Factory fitted EL34 valves of the same origin. So you will get very same open and dynamic sound with rock solid bass note definition and that magical midrange spice which is why you bought the amp in the first place.

What is different is the price, as we subsidise the cost, so you have no need to pay the silly prices that some are asking for these EL34. So what you get is great upgrade kit at a marvellous price.

Our upgrade consists of the following valves

4 Specially Selected Harma ECC82 STR
4 Specially Selected REC EL34B in a matched Quad

Please note that the upgrade kit contains the valves only



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