AAC1115喇叭 goyo
编号：2655615 浏览：173次
- 供应商
- 绵阳市歌阳电子有限公司 商铺
- 认证
- 报价
- 人民币￥2.00元每PCS
- 加工定制
- 是
- 品牌
- goyo
- 型号
- 1115
- 所在地
- 三台县新鲁镇场镇
- 联系电话
- 15982968399
- 手机
- 18823213287
- 联系人
- 唐德成 请说明来自顺企网，优惠更多
- 让卖家联系我
产品详细介绍
1.
scope
this document contains required
environmental, electrical, acoustic, mechanical, package
and reliability test requirements.
2. environmental requirement
the transducer including all components and
solder joints must be free from lead (pb) and
other banned or restricted substances according to customer's
requirements.
3. electrical requirments
3.1 rated impedance 8±15% ohms @2khz, 1vrms input
3.2 rated noise power (in 1cc box) 0.5 watts
3.3 short term maximum power (in 1cc box) 0.7 watts
4. acoustical requirments
4.1 sound pressure level 85 +/-3db @1v/10cm at flat
range
4.2 bass resonance frequency in free air
600±20%hz, 1v input
4.3 rated frequency range 200 - 10khz
frequency
response see figure 1
4.4 thd <10% @ 1khz, 1v input
4.5 rub & buzz
the input power shall be set
at rated noise power with specified back cavity. using an
audio oscillator sweep from 200 to 3000hz . there shall be no
buzzes,rattles, nor spurious
noises.
5. polarity requirments
5.1 polarity
when a dc source′s "+"
polarity is attached to the "signal"— marked in "+"and the
"-" polarity is attached the "gnd",the membrane will move
forward.
5.2 magnetic polarity top of the magnet is the north
pole.
"供应AAC1115喇叭"的输出阻抗为7.5±15%，频率响应是620±15%，种类为送、受话器，加工定制是是，材质为LCP，型号是1115，规格尺寸为11*15（mm），品牌是GOYO，驱动方式为电动式(动圈式)，灵敏度是85±3dB
