An advanced capacitor used in the construction of a variety of devices. Стратегия сражения: Use it to build or upgrade certain machines. A super-high capacity capacitor used in the construction of a variety of devices. Стратегия сражения: Use it to build or upgrade certain machines.
The typical case for which a "capacitor upgrade" is recommended is e.g. replacing a standard film capacitor with a high-end capacitor in the crossover of the tweeter. A high-end capacitor can cost hundreds of times more than a standard film capacitor, so it makes sense to take a closer look.
The maximum frequency response change when replacing an electrolytic capacitor with a film capacitor was 0.2dB - see part 2. The maximum frequency response change when replacing a normal film capacitor with a high-end film capacitor was 0.03dB - see part 1.
High-end capacitor 4.68µF, the standard film capacitors 4.67µF. Therefore the red curve is in this frequency range always slightly above the other two. Do you have any interest or plan to go into such direction of multi-amplifier audio system driving SP units directly without LC-network?
Where a 35 year old electrolytic capacitor from Visaton (nominal 100µF) was compared to a film capacitor - each case in series with a midrange driver. The multitone distortion of the driver was measured in the near field with each of the two capacitors.
The acoustic measurement method via the tweeter is even so sensitive that it shows the very low capacitance difference of the high-end capacitor compared to the standard foil capacitors. High-end capacitor 4.68µF, the standard film capacitors 4.67µF. Therefore the red curve is in this frequency range always slightly above the other two.