Select your need cable and define its cross section and length.If there is a large current from your power amplifier to the speaker, you will select related high cross section of the cable.Here, we make a speaker interconnection cables for a 10W speaker, so its cross section is smaller.
There are three output powers commonly used, rated output power, maximum output power and music power. Here is tube amplifier as an example.
The Video is for a Bluetooth 5.0 Decoder + 2pcs Mono FU50 Single-ended Tube Amplifier + HIFI 3 Inch Full Range Speakers.
When selecting an electronic tube, we should determine the appropriate tube type according to the characteristics and requirements of the specific application circuit firstly. Secondly, it should be ensured that parameters of the selected tube meet the requirements of the application circuit, especially the limit parameters must have sufficient margin.
Vacuum tube FU50 is known as the small 300B and close to tube 300B, but the price is much lower than tube 300B, its treble is fine, extension is very good, overtone is excellent, and the vocals are very cordial. Listening to the original sound of the Dream of Red Mansions can feel that it is super strong; listening to symphony and string music is very good, violin is very delicate, more worth playing than the tube EL34.
The primary of tube amplifier output transformer generally has two, three and five connection terminals.
The circuits of single tube type class A amplifier Among them include:
Here is a wire connection diagram for IWISTAO 100w pull-push output transformer below, only for you information.
Here, it is a table General Power and Size for IWISTAO Dedicated HIFI Toroidal Transformer.
Many customers ask us about the sizes for installation, here we provide a table for you information.
