Saturday, August 22, 2020

IWISTAO HIFI Power Amplifier 2x25W ClassA FET Single-ended Stereo Power Amp Whole Aluminum Casing Design

IWISTAO HIFI Amplifier 2x25W ClassA FET Single-ended Stereo Power Amp Whole Aluminum Casing Design With upc1237 Protection Black


It is a pure class A single-ended stereo power amplifier, which is a very high degree of completion HIFI amplifier, its sound is silky smoothness, also it is too appealing when you listen to the sound of strings and human voice with the unit, and this is definitely a warm sound amplifier, but unlike a little dim sound of tube amp, its sound is warm and detailed, while low dive control and damping is also very perfect.




As its 25W output power at 20 to 30 square meters or below space, both with book shelf speakers or floor speakers, it will have a good performance. Remarkably, its signal to noise ratio control very well, you will hardly hear a little noise when you put your ear to the speaker at deep night, although its power is increased to maximum, but the circuit design more rational, so it is still have higher SNR.




More details, please find here https://www.iwistao.com/collections/power-amplifiers/products/hifi-amplifier-2x25w-classa-fet-single-ended-passa30-stereo-power-amp-whole-aluminum-casing-design-with-upc1237-protection-black?variant=42725980428



 

Sunday, August 9, 2020

WIFI Radio Internet Web FM DBA Radios Bluetooth Speaker 5W RMS Color Screen Power Adaptor Supply Wooden Casing

WIFI Radio Internet Web FM DBA Radios Bluetooth Speaker 5W RMS Color Screen Power Adaptor Supply Wooden Casing

The casing of this WIFI Radio is made of wooden, so it can achieve better quality sound, support Aux in and earphone output.

Also it is a FM / DBA radio, and a Bluetoother speaker.



Support 17 languages operation: English/German/Spanish/French/Portuguese/Dutch/Italian/Russian/Swedish/Norwegian/Danish/Hungarian/Czech/Slovak/Polish/Turkish/ Finnish

Wireless Network: IEEE802.11b/g/n

Security Protocol: WEP/WPA/WPA2

FM frequency range: 87.5-108MHz

DAB frequency range: 174.928MHz (5A) - 239.200MHz (13F), support DAB and DAB+

Bluetooth: 2.1 + EDR

Power input: 12V 1A

Power voltage: 100-240V~50/60Hz

Audio output power: 5W (RMS) x 1

Audio sockets: 3.5mm earphone jack, 3.5mm Aux-in jack, 3.5mm Line out jack.

Unit Dimension: 220 x 114 x 120 mm (L x D x H)


More details, please find here

Monday, July 20, 2020

Monday, July 13, 2020

5.25 Inch Full Range Speaker Unit 25W Max 60hz-20KHZ 91dB Ferrite Magnetic 4/8 ohm Die-cast Aluminum Basin Frame

5.25 Inch Full Range Speaker Unit 25W Max 60hz-20KHZ 91dB Ferrite Magnetic 4/8 ohm Die-cast Aluminum Basin Frame




Features

1. Adopt high-performance ferrite magnet.

2. Adopts a symmetrical magnetic circuit structure with a copper cap (short circuit ring).

3. Full-range speakers are made of leather.

4.With die-cast aluminum basin

5. With oxygen-free copper gold-plated solder tabs.

6. Adopt high-end CONEX elastic wave and KAPTON voice coil

7. Large magnetic circuit or special magnetic circuit hardware are all special processing appearance of lathe processing.

Wednesday, June 17, 2020

IWISTAO HIFI 3 Inch Full Range Speaker Finished 1 Pair Solid Wood Labyrinth Structure

IWISTAO HIFI 3 Inch Full Range Speaker Finished 1 Pair Solid Wood Labyrinth Structure for Tube Amp


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.





Its magnetic circuit system 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!