IWISTAO HIFI Full Range Speaker Aluminum Casing 2x25W NdFeB Magnetic 8 ohm 78Hz-19.8Khz
This speaker is a whole aluminum casing, with ultra-thick materials, precision CNC machining, and install a special developed 4-inch full-range speakers, low frequency is better than the same diameter (4 inch) speakers. The use of aluminum alloy cabinet has many advantages, that is, it will not peel off, aging, cracks, etc. unless it falls on the ground, and the life is almost unlimited. And its density is heavier than the wooden speaker, there will be better shock absorption effect and with the internal sound-absorbing cotton, and the low frequency will not diverge.
The speaker uses a 4-inch NdFeB strong magnetic unit. Its low-frequency density is very good, dynamically distinct, the high-frequency extension and air feel are better, and the human voice is sweeter. This uit, first of all, is a magnetic circuit system, tombarthite NdFeB magnetic structure plus a short-circuiting copper sleeve, which solves the thoroughness of medium-high frequency from the starting point. But the selection of cone is more painstaking, cone is mainly composed of bass and medium-high sound. After various screenings, cotton and linen fiber is selected finally. And, the treble must be rigid and soft, then the bamboo plus bark fiber is selected. Through countless trials and adjustments, the effect finally conquered out ears. The final results are that its medium-high frequency density is very good, very thorough, and the background is clean.
More details, please find https://www.iwistao.com/collections/hifi-speakers/products/iwistao-hifi-full-range-speaker-cabinet-with-whole-aluminum-casing-2x25w-ndfeb-strong-magnetic-unit-8-ohm-78hz-19-8khz-black-w?variant=18563421438067
