ULTRA SERIES

ULTRA 3.5 英寸超低音单元

Model  SV-095S-04-085-0068-02

70–3kHzFrequency Range
77dBSensitivity
4ΩImpedance
40WRated Power

Features

  • 3.5 英寸超低音振膜
  • 碳纤维低频振膜
  • 超低失真磁路设计
  • 耐高温音圈
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01General Specification
UnitValue
直径 mmL93*W93
标称阻抗 Ω4
节目功率 [1] W40
AES 额定功率 [2] W30
灵敏度 [3] dB77
频率范围 HzF0–3kHz
音圈直径 inch1.2
盆架材料 铁质盆架
磁钢材料 铁氧体
建议分频点 [4] Hz250Hz
最大线性冲程 Xmax [5] mm2.25
单元排水容积 L0.267
02LF T/S Parameters [6]
直流电阻Re (Ω)3.2
谐振频率Fs (Hz)70
振动质量Mms (g)16.7
顺性Cms (mm/N)0.28
机械损耗Rms (kg/s)2.3
力因数BL (N/A)8.1
机械品质因数Qms3.4
电品质因数Qes0.4
总品质因数Qts0.35
等效容积Vas (L)0.68
音圈电感Le (mH)0.95
振膜面积Sd (cm²)41.28
参考效率η0 (%)0.05
03Shipping Information
净重kg0.91
单元尺寸mmL93×W93×H59
整箱重量kg
04SPL & Impedance Curve
SPL and impedance curve
Measured with KLIPPEL equipment, on baffle, in Sovox's full-scale anechoic chamber.
05Dimensions mm
dimension drawing dimension drawing

Test Notes

  1. Program power is defined as 3 dB greater than AES power.
  2. Tested in free air for two hours using a continuous band-limited pink noise signal as per AES 2-1984 Rev. 2003.
  3. Measured on axis at 2 V, 1 m; SPL is the average at 200, 500, 800 and 1000 Hz.
  4. High-pass filter with slope 12 dB/oct. or higher.
  5. Xmax = (Hvc − Hg) / 2, where Hvc is voice-coil height and Hg the gap height.
  6. Thiele-Small parameters measured after preconditioning (20–22 °C, 50% RH, 2 h) by Klippel LSI. All specifications subject to change without notice.