Guanzhou nice 12 колонки низкий средний динамик дюймов линейный массив сабвуферы среднего диапазона 400 Вт 3 дюйма звуковая катушка прочный

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Трекер стоимости

Характеристики

 

Guanzhou nice 12 speakers low mid speaker 12'' line array woofers speakers mid range 400 watts 3'' voice coil durable paper cone

General Specifications
Nominal Diameter	300mm/12inch
Nominal Impedance	8Ω
AES Power Handling	400W
Continuous Program Power	800W
Sensitivity 1W/1M	94.7dB
Frequency Range	56.9~4.5kHz
Voice Coil Diameter	75mm/3 inch
Winding Material	Copper
Former Material	Glass Fibre
Winding Depth	17.5mm
Magnetic Gap Depth	8mm
surround material	Polycotton
surround Design	M-roll
Magnet   Φ170	Ferrite Ring
Thiele & Small Parameters
Resonance Frequency	56.9Hz
DC Resistance	5.2Ω
Mechanical Factor	3.461
Electrical Factor	0.522
Total Factor	0.454
BL Factor	14.37T.m
Effective Moving Mass	58gr
Compliance	134.84μ M/N
Equivalent Cas Air Load	54dm³
Effettive Piston Area	531cm²
η(Eta Zero)	0.0184
Mounting & Shipping Information
Overall Diameter	312mm
Bolt circle diameter	316mm
Baffle Cutout Diameter	288mm
Depth	141mm
Net Weight	5.2kg
Shipping Weight	5.7kg
Shipping Box(Single)	32x32x15cm
Shipping Weight(2 Unit)	12kg
Shipping Box(2 Unit)	34x34x36cm

 1- 3voice coil:

2- Ferrite Magnetics;

3- Model:MR12H45A;

4-400Watts peak power.

 

Guangzhou Merry Audio Equipment Co., Ltd. was founded in 2005 with a concept of “Customer first, reputation premier” to specialize in developing, manufacturing and OEM speakers. With over 10 years development, Merry Audio has become a leading professional speaker manufacturer. We have a 5,000 square meter workshop, introduced world level Class A technical equipment for producing, established 3 modern production lines and a R&D team consisted of 10 professional acoustic engineers who focusing on technical development and quality control.

 

For future development, Merry Audio will continue to make progress in products and quality control, provide low frequency drivers that range from 6.5" to 21", as well as various line of high frequency drivers. We base on the “quality first, reasonable price” and develop the spirit "adopting the essence of all other company,strive for perfection", keep innovating to provide our customers speakers with more advance technology and better quality than other company.