Wavecor WF120BD09 - Midwoofer 4 Ohm 11 cm

Midwoofer da 11 cm - membrana in fibra di vetro

• power handling (continuous/programme) = 60 W
• resonance frequency fs = 45 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 81,5 dB (2,83V; 1m)
• DC resistance Re = 6,3 Ohm
• force factor BL = 6,0 N/A
• voice coil inductance L = 0,20 mH
• effective piston radiating area Sd = 52 cm²
• effective mechanical mass incl. air load mms = 8,7 g
• equivalent volume of compliance Vas = 5,6 l
• total Q factor Qts = 0,41 (Qms=7, Qes=0,43)
• voice coil diameter = 32 mm
• mounting diameter d = 99 mm
• overall diameter d = 120,5 mm
• mounting depth (not countersunk) t = 71 mm
• mass m = 1,0 kg

Litraggio raccomandato A: 
Cassa chiusa di 1,9 L volume 
risposta 92/58 Hz (-3dB/-8dB) 

Litraggio raccomandato B: 
Cassa reflex da 7,5 L  
Tubo reflex HP35 d 29mm  , lunghezza 13 cm . 
from 45/37 Hz (-3dB/-8dB).

Link alle Caratteristiche tecniche