ART SERIES

Specification Sheet

ART 2.75 英寸全频单元

SV-070F-04-025-0165-01

200–20kHzFrequency Range
86dBSensitivity
4ΩImpedance
10WRated Power

Features2.75 英寸全频单元 · 轻质高刚性振膜 · 耐高温音圈

01General Specification
UnitValue
直径 mmL70*W70
标称阻抗 Ω4
节目功率 [1] W10
AES 额定功率 [2] W5
灵敏度 [3] dB86
频率范围 HzF0–20kHz
音圈直径 inch1.0
盆架材料 —铁质盆架
磁钢材料 —钕铁硼
建议分频点 [4] Hz300Hz
最大线性冲程 Xmax [5] mm1.0
单元排水容积 L0.0619
03Shipping Information
净重kg0.08
单元尺寸mmL70×W70×H45
整箱重量kg—
ART 2.75 英寸全频单元 — SV-070F-04-025-0165-01
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ART 2.75 英寸全频单元 — SV-070F-04-025-0165-01
Front
ART 2.75 英寸全频单元 — SV-070F-04-025-0165-01
Side
02LF T/S Parameters [6]
直流电阻Re (Ω)3.2
谐振频率Fs (Hz)210
振动质量Mms (g)1.6
顺性Cms (mm/N)0.34
机械损耗Rms (kg/s)0.25
力因数BL (N/A)2.1
机械品质因数Qms8.6
电品质因数Qes1.4
总品质因数Qts1.2
等效容积Vas (L)0.28
音圈电感Le (mH)0.1
振膜面积Sd (cm²)24.19
参考效率η0 (%)0.2
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.