末成年娇小性色XXXXX_日韩AV高清无码_老熟女乱子伦_性动态图AV无码专区_青青草大香焦在线综合视频_欧美精品国产综合久久

圖片展示

BOUTUM

Guangzhou Marco Electronics & Technology Co., Limited

Email:718869806@qq.com
 

 

Product Details
  • i-300
Detail

I-300 is for the conference system, lecture hall and other short-range radio. Used High-density wood cavity; the appearance of fine, beautiful than the plastic case sound, used four φ20, 3-inch full-frequency driver.                                              


Features

Color: black, white, or OEM color.   Built-in overload indicator device, when the input power for more than 120W for 2 seconds, the indicator light flashing to remind.  16Ω impedance input, an amplifier at most could work with 8pcs i-300, to avoid the coil coupling distortion of the pressure speaker


SPECS

Rated Power: 70w

Component: 4x3" (φ20mm full range driver)

Impedance: 16Ω

Sensitivity: 88dB

Max. SPL: 106dB

Freq. Response: 135-17.5kHz

Cabinet: 12mm MDF

DIM(WxDxH): 100x136x351mm

N.W: 3kg

G.W: 3.5kg


Freq. Response Curve


上一篇:i-10000ND 下一篇:i-7000ND

TEL:+86 020 36677113 PHONE:+86 158 1702 6002

EMAIL:718869806@qq.com QQ:609755491

ADDR:No. 33, Fengxiang Road North, Jianggao Town, Baiyun District, Guangzhou, China

Page copyright© BOUTUM 粵ICP備16094709號-1

______________________________________________________________________________________________________________________________________________________

  • 證書資質(zhì)CERTIFICATE QUALIFICATION
  • 證書資質(zhì)CERTIFICATE QUALIFICATION