| 品牌 : | YYD | 型号 : | 2307P-01 |
| 加工定制 : | 否 | 种类 : | 电动式(动圈式) |
| 用途 : | 高保真(家用) | 外形 : | 圆形 |
| 组成方式 : | 音膜组合 | 振膜材料 : | 非纸质 |
| 磁路形式 : | 内磁式 | 频率特性 : | 全频带（全音域） |
| 额定功率 : | 1W | 额定阻抗 : | 8欧 |
| 频率响应 : | 200-5000Hz | 指向性 : | 全向 |
| 灵敏度 : | 80dB | 性噪比 : | 低 |
| 谐波失真 : | 小于5% |
音业达有限公司为喇叭受话器研发与生产的一体化工厂，目前公司人员稳定，各生产线线长基本有5年工作经验，制作的喇叭良品率达到98%，可配合客户打样制作和批量生产，我公司制作喇叭经验丰富，技术成熟，能大幅度提高喇叭音质，对于要求高的各类智能家具喇叭、点读笔喇叭、专业迷你功放喇叭皆能制作生产，并能保证良好的音质。
音业达2307/2308插针喇叭主要外观图：
门铃插针喇叭产品主要尺寸图：
门禁智能锁插针喇叭主要参数：
NO. | ANALYSIS ITEMS | SPECIFICATIONS |
2.1 | Main dimensions（Unit: mm） | Ф23mm*7mm Shown Fig.3 |
2.2 | Transducing function | DYNAMIC SPEAKER |
2.3 | Unit weight | about 3.4±10%（g） |
2.4 | Impedance | 8Ω±15% at 2.0kHz 1.0Vms Sine Wave . |
NO. | ANALYSIS ITEMS | SPECIFICATIONS | CONDITIONS |
3.1 | Resonance frequency | 600±20%Hz | 1.0V Sine wave |
3.2 | Frequency range | Fo ~20KHz | S.P.L-10dB |
3.3 | S.P.L. ( 0dB=20 ubar ) | 91dB ±3dB | at 1.0w/0.1m 1.0K，1.2k,1.5KHz,2.0KHz on average |
3.4 | Rated power | 0.5W | At 2V |
3.5 | MAX. Power | 0.8W | At 2.5V |
3.6 | Distortion | 10% max. | at 2.0KHz(0.1W/0.1m) |
3.7 | Operation test | No one should perceive noise of sine wave 2V of FO ~ 20kHz . | |
3.8 | Polarity | When a positive DC current is applied to the terminal marked(+), diaphragm shall move forward | |
NO. | ANALYSIS ITEMS | CONDITIONS |
6.1 | Operating temperature range | -25℃ ~ +60℃ |
6.2 | Storage temperature range | -30℃ ~ +65℃ |
6.3 | High temperature durability | After having been in a test chamber for 96 hours at the condition of +65℃ ±2℃ and then let 2 hours in a room . |
6.4 | Low temperature durability | After having been in a test chamber for 96 hours at the condition of -30℃ ±2℃ and then let 2 hours in a room . |
6.5 | Humidity durability | After having been in a test chamber for 96 hours at the condition of +40℃±2℃ 90%~96% RH and then let 2 hours in a room . |
6.6 | Temperature cycle durability | Low temperature -30 ℃ ±2℃ (2小时) / high temperature +65±2℃(2小时 ) : 1 cycle , total 6 cycles and then let 2 hours in a room . |
6.7 | Drop test | Height: 1.5 m Cycle: 6 (1 each plain) onto the concrete board |
6.8 | Load test | Noise：White noise Duration：96 hours Input power：Rated power（2V） |
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