ART SERIES

Specification Sheet

ART 2.75" Coaxiale luidsprekerdriver

SV-070C-44-019-0150-01

150–20kHzFrequency Range
80dBSensitivity
4ΩImpedance
10WRated Power

Features2.75-inch woofer van carbonvezel · 0.75-inch dometweeter van polymeer · Ingebouwd NdFeB-magneetsysteem · Sovox ISP gepatenteerde coaxiale luidspreker

01General Specification
UnitLFHF
Diameter mm∅75∅19.7
Nominale impedantie Ω44
Programmavermogen [1] W105
AES-vermogen [2] W83
Gevoeligheid [3] dB8083
Frequentiebereik HzF0–20k
Spreekspoeldiameter inch0.750.75
Korfmateriaal —Stalen korf
Magneetmateriaal —NdFeB
Aanbevolen crossover [4] Hz2.5k
Xmax [5] mm1.75—
Verdrongen volume driver L0.0411—
03Shipping Information
Nettogewichtkg0.0765
Afmetingen per stukmmL70×W70×H39.5
Gewicht multipackkg—
ART 2.75" Coaxiale luidsprekerdriver — SV-070C-44-019-0150-01
Top
ART 2.75" Coaxiale luidsprekerdriver — SV-070C-44-019-0150-01
Front
ART 2.75" Coaxiale luidsprekerdriver — SV-070C-44-019-0150-01
Side
02LF T/S Parameters [6]
GelijkstroomweerstandRe (Ω)3.25
ResonantiefrequentieFs (Hz)148.3
Bewegende massaMms (g)2.702
CompliantieCms (mm/N)0.426
Mechanische verliezenRms (kg/s)0.565
KrachtfactorBL (N/A)1.923
Mechanische Q-factorQms4.453
Elektrische Q-factorQes2.212
Totale Q-factorQts1.478
Equivalent luchtvolumeVas (L)0.3163
SpreekspoelinductantieLe (mH)0.120
MembraanoppervlakSd (cm²)22.90
Referentierendementη0 (%)0.045
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.