IWISTAO HIFI 3 Inches Full Range Speaker Solid Wood Labyrinth Structure for Tube Amplifier

IWISTAO HIFI 3 Inches Full Range Speaker Finished 1 Pair Solid Wood Labyrinth Structure for Tube Amplifier

This speaker cabinet is made of solid wood. Built-in a labyrinth structure, it can enhance the low-frequency radiant energy, make low-frequency dive deeper, effectively overcoming insufficient bass of commend full range speaker cabinet, make the speaker cabinet the full-frequency be more full and rich.


As you know, the greater the material density of the speaker enclosure, the less the vibration produced by the enclosure. Solid wood is more reflective of sound than other materials, and tightness of the wood is higher, and the sound can be effectively expressed by the vibration of the air inside the box. We often say that the sound of wooden speakers is warm, in fact, the word warm means the balance of tri-band that are low, medium and high frequency; if the frequency is too low or too high, it will make people feel uncomfortable. The advantage of wooden speaker is that its playback effect is good, the vibration of the sound inside the box is stable, and the sound effect will be balanced and full.


Its magnetic circuit system of speaker unit adopts the neodymium iron boron rare earth strong magnetic structure plus short circuit copper bushing, which improves its performance of music details from starting point. The choice of the cone is more exhaustive, when it is determined to use aluminum as its sound basin, it begins to this thin aluminum material has been studied in various ways. If it is thicker, its rigidity will be better, but its resolution is poorer, in contrast if it is thinner, the resolution is better, but its rigidity will be poorer. Finally, it was decided to use a thin aluminum to improve the rigidity from the shape and depth anodizing treatment. The aluminum treated in this process is almost the same as ceramic. So, the sound quality is also going to a new level, whether it is bandwidth, details and transients have an ideal performance!

More details, please find https://www.iwistao.com/products/iwistao-hifi-3-inches-full-range-speaker-finished-1-pair-solid-wood-labyrinth-structure-for-tube-amplifier?variant=31415207002227

2 x 80W HIFI Hybrid Amplifier Vacuum Tube Matisse Circuit Preamplifier Pure FET Power Stage Tube Rectifier 

It is a hybrid amplifier with tube and FET mixed, which has both vacuum tube sweet and moist, fine transparent flavor, but also has the strength and speed of transistor power amplifier, hardness and softness, totally natural. The unit then resume the models production again which has evaluated by Electronic Journal. After optimized and improved, compared with the original unit, it is elegant and dignified appearance, extraordinary taste, excellent sound quality, it got high positive feedbacks fully from customers.

1. 4 groups of signals input switching.
2. Built-in a power switch for 110V and 220V to accommodate different national voltage standard
3. Adopted preamplifier and power stage designing independently, interior layout is reasonable, clean and beautiful.
4. 7mm thick aluminum front panel drawing process with black, silver optional.
5. Advanced matte paint technology sheet steel cabinet, with high-gloss metal knobs, cellular cushions.
6. Red light flashing when pre-heat, the light turn into blue after pre-heat.
7. Adopted large-current relay delay with mute switch, the midpoint potential drift, overcurrent protection, to avoid damage to your expensive speakers.
8. Adopted gold-plated RCA connectors for inputs, with high-grade amber gold-plated oxidation terminals for outputs.
9. With three plug socket, it is easy to replace it with high-grade power cord.
10. Adopted ALPS 27 type blue shell sealed volume potentiometers.
11. Coupling capacitors are used in Germany or the German ERO WIMA polypropylene capacitors and other imported one.
12. Used 300W toroidal transformer power supply, adequate power, low radiation.
13. Adopted imported fast rectifier bridge, and 4 pcs imported 10000u filter capacitors.
14. Adopted lower heat resistance of aluminum blackened large comb-shaped radiator low power tube wear.
15. Adopted Hita chi Genuine FET power tube, good sound quality, stable!

More details, please find here, https://www.iwistao.com/products/2-x-80w-hifi-hybrid-amplifier-vacuum-tube-matisse-circuit-preamplifier-pure-fet-power-amp-stage-tube-rectifier-audio

IWISTAO HIFI Speaker Full Range 2.75 Inches Solid Wood Enclosure Inverte...

IWISTAO HIFI Speaker Full Range 2.75 Inches Unit 4 Ohm 15~30W 88dB Solid Wood Enclosure 1 Pair Inverted Structure

As you know, the greater the material density of the speaker enclosure, the less the vibration produced by the enclosure. Solid wood is more reflective of sound than other materials, and tightness of the wood is higher, and the sound can be effectively expressed by the vibration of the air inside the box. We often say that the sound of wooden speakers is warm, in fact, the word warm means the balance of tri-band that are low, medium and high frequency; if the frequency is too low or too high, it will make people feel uncomfortable. The advantage of wooden speaker is that its playback effect is good, the vibration of the sound inside the box is stable, and the sound effect will be balanced and full.

This speaker enclosure is handmade, and because of the inherent characteristics of solid wood, its appearance has the texture of solid wood itself. After the cabinet is polished, it is coated with paraffin oil. Buyers can be polished and waxed later to make it more interesting.

The speaker unit is selected from HIFI 2.75 inch full-range speaker unit, high sensitivity and wide sound range.

More details, please  find https://www.iwistao.com/collections/hifi-speakers/products/iwistao-hifi-speaker-full-range-2-75-inches-unit-4-ohm-15-30w-88db-solid-wood-enclosure-1-pair-inverted-structure?variant=31316092223603

IWISTAO 1 Inch Tweeter External Placed Aluminum Casing High Frequency Compensation for Full Speaker

IWISTAO 1 Inch Tweeter External Placed Aluminum Casing High Frequency Compensation for Full Range Speaker

Many audiophile like to use a pair of full range to play music, it is a good choice. If the full range speakers are matched with external tweeter to compensate the high frequency, it will be better.

This external tweeter speaker is mainly used for treble compensation for the audio. It is suitable for the high-frequency compensation of those full-range sound, which is not enough for high volume feeling, dim, and poor performance, It has a good complementary effect. And easy to install, externally placed on the top of the speaker, beautiful and generous.

It is made of a one inch tweeter unit that its sound quality is clear and delicate, clear and not harsh, the effect is very good.

There is our customer's feedback for this pair external tweeter and thank their sharings.

"Seem to add a little more clarity, voices more well defined. Subtle but definite and worthwhile improvements. Make decent speaker just that bit better very pleased.  Supplied wire only about 12" so you may need to extend, easily done. I am not sure how they do it, but having listened to a few tracks now, it's like having a new pair of speakers. The stereo imaging is much more well defined, instrument separation is pin sharp and the overall listening experience is far more pleasurable and musical. Excellent value for money, the improvements they have made far exceed the cost of these little super tweeters, very very pleased I bought them."

"отличная штука, хотел поменять акустику теперь не хочу, добавили объём и т.д. рекомендую данный магазин и товар к приобретению для тех кто хочет за малые вложения изменить звучание системы."

This tweeter speaker adopts a special aluminum alloy casing, which is high-end atmosphere and can be conveniently placed on the top of the speaker. The lower part can be fixed with double-sided tape. It is also possible to punch holes in the top of the speaker to make it more secure. It is a very good choice for modifying home speakers.

More details, please visit https://www.iwistao.com/collections/hifi-speakers/products/iwistao-hifi-tremble-speaker-1-pair-30w-6ohms-ndfeb-magnet-high-frequency-compensation-for-full-speaker-1?variant=18563038707827

How to build a tube FM tuner with IWISTAO tube FM PCB kits

How to build a tube FM tuner with IWISTAO tube FM PCB kits

There are some key components for the tube fm radio tuner PCB. You may select them and assemble your tube FM tuner, then connect power amplifier and speakers after soldering and tuning this PCBA, the system will work, at that time you may enjoy warm and soft tube sound, full vacuum tube taste...

IWISTAO Mid Cycle Inductance Kit for Tube FM Radio Tuner 1 pc frequency detector and 4 pcs Mid Cycle Inductance

PCB + Mid Cycle Inductance Kit

You may select a power transformer according to your local voltage.

IWISTAO Power Transformer EI Output Voltage 230V-0-230V 6.3v 11V for Tube FM Tuner 110/220V/240V

After soldering and tuning, you will get a finished PCBA.

IWISTAO Tube FM Stereo Radio Tuner Finished PCBA Preamplifier Version

There is a demo video for the PCBA with power amplifier and speakers.

More details, please find https://www.iwistao.com/collections/tube-fm-radio-tuner/products/iwistao-tube-fm-stereo-radio-tuner-finished-pcba-preamplifier-version-no-including-power-transformer