ART SERIES

Specification Sheet

ART 3" Coaxiale luidsprekerdriver (carbonvezel, vierkant frame)

SV-078C-44-065-0128-01

128–20kHzFrequency Range
82dBSensitivity
4ΩImpedance
15WRated Power

Features3-inch woofer van carbonvezel · 0.75-inch dometweeter van polymeer · Extern ferrietmagneetsysteem · Concaaf ophangsysteem · Sovox ISP gepatenteerde coaxiale luidspreker

01General Specification
UnitLFHF
Diameter mm∅79∅19.7
Nominale impedantie Ω44
Programmavermogen [1] W155
AES-vermogen [2] W103
Gevoeligheid [3] dB8284
Frequentiebereik HzF0–20k
Spreekspoeldiameter inch0.750.75
Korfmateriaal —Stalen korf
Magneetmateriaal —Ferriet
Aanbevolen crossover [4] Hz2.5k
Xmax [5] mm1.75—
Verdrongen volume driver L0.117—
03Shipping Information
Nettogewichtkg0.42
Afmetingen per stukmmL79×W79×H48
Gewicht multipackkg—
ART 3" Coaxiale luidsprekerdriver (carbonvezel, vierkant frame) — SV-078C-44-065-0128-01
Top
ART 3" Coaxiale luidsprekerdriver (carbonvezel, vierkant frame) — SV-078C-44-065-0128-01
Front
ART 3" Coaxiale luidsprekerdriver (carbonvezel, vierkant frame) — SV-078C-44-065-0128-01
Side
02LF T/S Parameters [6]
GelijkstroomweerstandRe (Ω)3.2
ResonantiefrequentieFs (Hz)128
Bewegende massaMms (g)3.6
CompliantieCms (mm/N)0.41
Mechanische verliezenRms (kg/s)0.3
KrachtfactorBL (N/A)2.3
Mechanische Q-factorQms5.2
Elektrische Q-factorQes1.6
Totale Q-factorQts1.2
Equivalent luchtvolumeVas (L)0.5
SpreekspoelinductantieLe (mH)0.05
MembraanoppervlakSd (cm²)29.71
Referentierendementη0 (%)0.08
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.