This video is made by a real audiophile, who used a pair IWISTAO Labyrinth Empty Cabinet and his full range pioneer speaker units to diy his labyrinth speakers.
Now, the 2 to 4 inches oak full range labyrinth speaker cabinet hit the market now. You just need to select your full range unit speaker unit and install them in the cabinet only, so easy!
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.
This is a HIFI CD player, and product quality is reliable and very stable, durable, good effect. As a high quality CD player, the key parts are movement and decoding. The CD player adopted So ny movement. And, its decoding part adopted DAC CS4398 with 192kHz / 24Bit.
The amplifier is adhering to the consistent concept, simple and atmospheric overall design, stable and nice sound optimized circuit to improve the performance of r this 845 amplifier. The direct thermal triode 845 amplifier can express the natural exquisiteness of vocal and string music, and it can also be calmly and magnificently when it is large dynamic. Even for those hard-to-push speakers, it can drive them well.
It is a tube buffer for those digital signal like as CD, MP3 player, and your smart phone, that adopt 2 pcs Beijing thumb tube 6J1 which is used on more famous tube preamplifier, and designed as HIFI cathode output circuit. And those component also adopt HIFI grade one.
If you are tired the Bluetooth speaker by mass production and want to find a unique Bluetooth speaker manual with good sound quality, you can come here to check it out.
In general, sound frequency of human sense of hearing is from 20Hz to 20 KHz including the human voice spectrum range 150Hz ~ 4 KHz, and various musical spectrums range 40Hz ~ 18 kHz. Distribution of average spectral energy is that bass and bass is maximum, mid-treble is secondly, and treble is the least, and the human voice energy is concentrated in frequency range of 200Hz ~ 3.5 KHz. Peak of these random signal amplitudes are higher than of its average value about 10 ~ 15dB.
The sound is grand and magnificent, open and wide; performance of each frequency point perfect! In particular, when the use of imported tube like as RCA6080 (Default as Beijing 6N5P tube), more delicate high-frequency, low frequency more powerful!
