DIY Transistor Power Amplifier PCBA Plus Preamp
This whole power amplifier and preamp is made of transistors, and its sound is more musical, mellow and rich from the man's voice...
Online Store of WISTAO HIFI BLUETOOTH AUDIO
Wednesday, May 26, 2021
Monday, May 24, 2021
Mono Transistor Power Amplifier
The video demo 2 channels HIFI Mono Transistor Power Amplifier + IWISTAO HIFI stereo 6.5 inch 2 ways speaker cabinets , the music source from HIFI CD player.
Thursday, May 20, 2021
IWISTAO Tube Amp Class A SE 6G2P Drive 6P6P Bamboo Casing + 4 Inch Full ...
IWISTAO Tube Amp Class A SE 6G2P Drive 6P6P Bamboo Casing + 4 Inch Full Range Bamboo Speaker Cabinet
Tube 6p6p (or 6v6) is specifically designed and developed power output tube for the audio field, sound performance had been proved since it hit market, whenever savored carefully, nostalgic thoughts immediately felt.
Make this power amplifier is based on the classic circuit of 6p6p (6v6) power tube, and we select HIFI components and parts to create this Class A single-ended tube amplifier, sound satisfactory by users, we would like to share it with all fans!
Also the 4 inch full range speaker cabinet is made of bamboo.
The music source of demo video came from desktop music player foobar2000, and the notebook is connected with a Bluetooth 4.2 receiver with vacuum tube 12au7 as a buffer.
Tuesday, May 11, 2021
The Moon Represents My Heart from IWISTAO 3 inch Range Speaker Solid Wood Labyrinth Cabinet
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).
More details, please find here
The up,
Monday, April 19, 2021
The demo video for IWISTAO 3-4 Inch Full Range Empty Speaker Cabinet Labyrinth Solid Wood Strengthening Bolts Inside
The demo video for IWISTAO 3-4 Inch Full Range Empty Speaker Cabinet Labyrinth Solid Wood Strengthening Bolts Inside
This speaker cabinet is made of solid wood with strengthening bolts inside. 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.
More details, please find here,
Our customer fed back us that "Amazing speaker!!!! Love it so much… thank you" and sent back the photo taken.
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