PRO SERIES

Specification Sheet

Mid-woofer PRO de 12"

SV-300W-08-156-0044-01

45–5kHzFrequency Range
96dBSensitivity
8ΩImpedance
400WRated Power

FeaturesWoofer de 12 pulgadas · Diafragma ligero y de alta rigidez · Bobina móvil resistente al calor

01General Specification
UnitValor
Diámetro mm∅305
Impedancia nominal Ω8
Potencia de programa [1] W400
Potencia nominal AES [2] W200
Sensibilidad [3] dB96
Rango de frecuencia Hz45–5kHz
Diámetro de la bobina móvil pulgadas2.5
Material del chasis —Chasis de hierro
Material del imán —Ferrita
Frecuencia de corte recomendada [4] Hz2KHz
Xmax [5] mm3
Volumen desplazado por el altavoz L3.245
03Shipping Information
Peso netokg4.36
Tamaño de la unidadmm∅305×H130.5
Peso del multipackkg—
Mid-woofer PRO de 12" — SV-300W-08-156-0044-01
Top
Mid-woofer PRO de 12" — SV-300W-08-156-0044-01
Front
Mid-woofer PRO de 12" — SV-300W-08-156-0044-01
Side
02LF T/S Parameters [6]
Resistencia DCRe (Ω)7.4
Frecuencia de resonanciaFs (Hz)46
Masa móvilMms (g)53
ComplianciaCms (mm/N)0.22
Pérdidas mecánicasRms (kg/s)0.8
Factor de fuerzaBL (N/A)16.7
Factor Q mecánicoQms17.4
Factor Q eléctricoQes0.4
Factor Q totalQts0.4
Volumen de aire equivalenteVas (L)86.1973
Inductancia de la bobina móvilLe (mH)0.7
Área del diafragmaSd (cm²)522.79
Eficiencia de referenciaη0 (%)1.9
04SPL & Impedance Curve
SPL and impedance curve
Measured with KLIPPEL equipment, on baffle, in Sovox's full-scale anechoic chamber.
05Dimensions mm
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.