Specification Sheet
ART 8 英寸同轴单元（44 mm 压缩驱动器）
SV-200C-66-135-0060-01
70–20kHzFrequency Range
93dBSensitivity
6ΩImpedance
200WRated Power
Features8 英寸羊毛纤维盆低音单元 · 3 英寸压缩驱动器高音 · 铁氧体外磁式磁路 · 后置号角同轴结构
01General Specification
| Unit | LF | HF | |
|---|---|---|---|
| 直径 | mm | ∅209.5 | ∅115 |
| 标称阻抗 | Ω | 6 | 6 |
| 节目功率 [1] | W | 200 | 50 |
| AES 额定功率 [2] | W | 100 | 30 |
| 灵敏度 [3] | dB | 93 | 101 |
| 频率范围 | Hz | F0–20k | |
| 音圈直径 | inch | 2 | 1.75 |
| 盆架材料 | — | 铁质盆架 | |
| 磁钢材料 | — | 铁氧体 | |
| 建议分频点 [4] | Hz | 1k | |
| 最大线性冲程 Xmax [5] | mm | 3.5 | — |
| 单元排水容积 | L | 2.23 | — |
03Shipping Information
| 净重 | kg | 4.55 |
| 单元尺寸 | mm | ∅209×H150 |
| 整箱重量 | kg | — |
02LF T/S Parameters [6]
| 直流电阻 | Re (Ω) | 2.3 |
| 谐振频率 | Fs (Hz) | 69.9 |
| 振动质量 | Mms (g) | 19.8 |
| 顺性 | Cms (mm/N) | 0.26 |
| 机械损耗 | Rms (kg/s) | 0.75 |
| 力因数 | BL (N/A) | 9.6 |
| 机械品质因数 | Qms | 11.4 |
| 电品质因数 | Qes | 0.5 |
| 总品质因数 | Qts | 0.47 |
| 等效容积 | Vas (L) | 20.1169 |
| 音圈电感 | Le (mH) | 0.5 |
| 振膜面积 | Sd (cm²) | 232.35 |
| 参考效率 | η0 (%) | 1.3 |
04SPL & Impedance Curve
05Dimensions mm
Test Notes
- Program power is defined as 3 dB greater than AES power.
- Tested in free air for two hours using a continuous band-limited pink noise signal as per AES 2-1984 Rev. 2003.
- Measured on axis at 2 V, 1 m; SPL is the average at 200, 500, 800 and 1000 Hz.
- High-pass filter with slope 12 dB/oct. or higher.
- Xmax = (Hvc − Hg) / 2, where Hvc is voice-coil height and Hg the gap height.
- Thiele-Small parameters measured after preconditioning (20–22 °C, 50% RH, 2 h) by Klippel LSI. All specifications subject to change without notice.