VISATON WSP-21S Hi-Fi Bass 20cm

Predám 2 kusy VISATON WSP-21S high-end basové reproduktory 20cm membrána ,citlivosť 91dB/W,priemer cievky 5cm, plne funkčné,vhodné pre 2 aj 3 pásmové reproboxy . Nové org.Visaton závesy membrány teraz vymenené - životnosť 20-30 rokov. Cena je za pár! Nie SMS!!! Parametre tu:
Technical Data
Rated power 100 Watt
Maximum power 130 Watt
Nominal impedance Z 8 Ohm
Frequency response fu - 8000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 91 dB (1W/1m)
Excursion limit 19 mm
Resonance frequency fs 28 Hz
Magnetic induction 1 Tesla
Magnetic flux 1100 µ Weber
Height of front pole-plate 8 mm
Voice coil diameter 5 cm
Height of winding 1.6 cm
Cutout diameter 18.5 cm
Net weight 2.3 kg
D.C. resistance Rdc 5.7 Ohm
Mechanical Q factor Qms 3.86
Electrical Q factor Qes 0.3
Total Q factor Qts 0.28
Equivalent volume Vas 80 l
Effective piston area Sd 213 cm2
Dynamically moved mass Mms 26 g
Force factor Bxl 9.3 T · m
Inductance of the voice coil L 1.2 mH