Fun Hardware Facts
X5 Owner’s Manual
Fortunately the amplifier is not sensitive to the capacitive/inductive character of some of the specialty speaker cables, so feel free to experiment.
We have found that about 90 per cent of bad sounding cables are really bad connections, and we recommend that special attention be paid to cleanliness of contact surfaces and tight fit.
Speaker cables should be firmly tightened down at the speaker output terminals, but do not use a wrench. They will not withstand 100
The X5 has a power transformer, rated at 1000 watts, continuous duty. Under actual conditions in the amplifier the transformer will deliver about 1800 watts for short duration.
All the transistors in the product are power Mosfets, actually Hexfets from International Rectifier and Harris. These are
The X5 has 40 output Mosfet power transistors in
So how long will this hardware last? It is my experience that, barring abuse or the odd failure of a component, the first things to go will be the power supply capacitors, and from experience, they will last 15 to 20 years. Fortunately they die gracefully and are easily replaced. After that, the longevity will depend on the number of operating thermal cycles, but I can say that I have had amplifiers operating in the field in excess of 20 years with no particular mortality except capacitors. The answer is, I don’t have good information beyond that. More to the point, I would suggest that you not worry about it. This is a conservatively built industrial design, not a tweaky tube circuit run on the brink. If it breaks, we will simply get it fixed, so sleep well.
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