IWISTAO Blog is the official platform of IWISTAO HIFI MINIMART, dedicated to high-fidelity audio and DIY electronics. We focus on tube amplifiers, output and power transformers, speaker enclosures, and Bluetooth audio technologies, including HiFi Bluetooth speakers, headphones, and tube-based acoustic systems. The blog shares product insights, technical knowledge, and practical guides for audiophiles and audio builders worldwide.
IWISTAO HIFI Speaker Full Range Cabinet 4 Inches Unit 4 Ohm 15~60W 94dB Solid Wood Enclosure Desktop Inverted Structure
This speaker cabinet is made of solid wood.
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.
IWISTAO HIFI Speaker Full Range Cabinet 4 Inches Unit 4 Ohm 15~60W 94dB Solid Wood Enclosure Desktop 1 Pair Inverted Structure
The speaker unit is selected from HIFI 4 inch full-range speaker unit, high sensitivity and wide sound range.
It adopts composite paper cone for the basin body, double folded side suspension structure, strong neodymium
magnet as its magnet, and a voice coil with a diameter of 26mm.
Listening to this speaker, its performance in each frequency band is considered to be balance, vocals are clear and the
lips and teeth are distinct. It can be said that whoever you listen to has a distinct taste.
Its high-frequency part can express most of details, and will never let you miss the reverberation of triangle iron,
piccolo, etc. It is commendable for its low-frequency performance, which can be described by the word "dive", which makes people suspect that it is only a 4-inch unit.
After auditioning for vocals, strings, symphony, and pop, then chose the dust drum. This drum beat percussion, under such a dense, high-energy drum beat, the speaker can handle it with ease, the speed is extremely fast, and there is no delay.
Swallowtail tenon and tenon mortise of IWISTAO Solid Wood Empty Speaker Cabinet
The dovetail tenon (swallowtail tenon) is a right-angle connection node of flat wood. The terrace-shaped tenon can make the corner of the workpiece join with high strength and avoid disengagement under force. Dovetails are very common in wooden furniture because of their good mechanical properties.
Most of our empty speaker cabinet adopt this structure, like as our 5 to 8 inches full range speaker cabinet, and 2 ways or 3 ways one.
The video demo swallowtail tenon and tenon mortise in IWISTAO empty speaker cabinet, and how we polished it.
IWISTAO Solid Wood Labyrinth Empty Cabinet Full Range Speaker from 3 to 8 Inch DIY
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.
The Moon Represents My Heart from IWISTAO 3 inch Range Speaker Solid Wood Labyrinth Cabinet
Man voice of The Moon Represents My Heart from IWISTAO 3 inch Range Speaker Solid Wood Labyrinth Cabinet
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.
Also, there are 2 demo videos for the middle and bottom speaker, but they were drove by two difference type preamplifier.
The middle with a 6080 tube preamplifer
The bottom with a passive preamplifier
Their cabinets are labyrinth structure but also there are some differences as below.
The up's structure as below, and the left is for 3 inch full range speaker unit (the right is for 4 inch one).
The middle's structure as below, and the left is for 4 inch full range speaker unit (the right is for 3 inch one).
IWISTAO Bluetooth Speaker Solid Wood Dual 3 Inches Full Range Unit & A Bass Diaphragm
This vedio is a demo for IWISTAO Bluetooth Speaker, its acoustics system is made of 2 pcs 3 inches full range speaker units，a bass diaphragm，and a solid wood cabinet.
IWISTAO 6.5 Inches Full Range Speaker Solid Wood Enclosure Front Inverted
This speaker cabinet is made of solid wood. Built-in a inverted 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.
