| 加工定制：是 | 品牌：VK | 型号：VKS2030A-BOX |
| 种类：电动式(动圈式) | 用途：扩音 | 组成方式：组合纸盆 |
| 振膜材料：纸质 | 磁路形式：内磁式 | 频率特性：全频带（全音域） |
| 额定功率：1-2W | 额定阻抗：8Ω |
ELECTRO ACOUSTIC CHARACTERISTICS
4.1 BOX SOUND PRESSURE LEVEL
95卤3dB SPL @1.0 KHz in average (0dB SPL=20渭Pa)
Measuring condition: 0.5W (Sine wave) 0.1m measured with baffler shown in Fig.1.
4.2 IMPEDANCE: 8卤15%鈩�(@2KHz 1V) without baffler.
4.3 MEASURING DIAGRAM: Shown in Fig.1.
4.4 TYPICAL FREQUENCY RESPONSE CURVE: Shown in Fig.2.
4.5 RATED POWER: 0.7W. MAX POWER: 1.2W
4.6 BOX RESONANCE FREQUENCY (F0):900卤20%Hz @ 1V. (Without Baffler)
4.7 DISTORTION: Less than 15% at 1KHz0.5W
4.8 BUZZ RATTLE: Must be normal at sine wave 2.5V (at 350锝� 3.4KHz frequency range)
