| 型号 | SA-511 | SA-512 | SA-513 | | 额定功率(100V) | 1.5W, 3W, 5W | 1.5W, 3W, 6W | 3W, 6W, 9W | | 额定功率(70V) | 0.75W, 1.5W, 2.5W | 0.75W, 1.5W, 3W | 1.5W, 3W, 4.5W | | 阻抗 | Com/2KΩ/3.3KΩ/6.7KΩ | Com/1.7KΩ/3.3KΩ/6.7KΩ | Com/1.1KΩ/1.7KΩ/3.3KΩ | | 灵敏度(1W/1M) | 92dB | 94dB | 96dB | | 最大灵敏度(W/1M) | 99dB | 102dB | 106dB | | 频率响应(-10dB) | 130-13KHz | 110-14.5KHz | 110-16KHz | | 喇叭单元 | 4" x1 | 5" x 1 | 6" x 1 | | 安装开孔尺寸 | 155mm | 170mm | 220mm | | 尺寸 | 180 x 50mm | 200 x 55mm | 246 x 70mm | | 重量 | 0.7Kg | 0.8Kg | 1Kg |
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