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MARTIN WISMAN BETA PRO 8

Šifra: 4071
Uskoro na stanju
4.440,00 rsd.
Iznos rate:
Prikazana cena je za komad.
Opcija boje:

Woofer




SPECIFICATION




Nominal diameter


203mm.8in




Nominal impedance


8 ohm




Power rating


120w RMS




Sensitivity (1w/1m)


95dB┬▒3dB




Frequency range


88-4.5KHz




Voice coil diameter


¤ć 49.5mm




Voice coil length


12mm




Air gap height


8mm




Magnet dimension


¤ć 140mm├Ś20mm




THIELE & SMALL PARAMETERS




Resonace frequency, FS


88Hz




D.C. resistance, Re


6.0 ohm




Mechanical quality factor, Qms


3.13




Electrical quality factor, Qes


0.54




Total quality factor, Qts


0.46




Equivalent air volume to Cms, Vas


9.5L




Mechanical compliance, Cms


0.13mm/N




Bl factor, BI


11.91N/A




Effective surface area, Sd


0.02m2




 
MATERIALS




Basket


Steel




Cone and dust can


Paper




Surround


Treated Cloth




Voice coil wire


Copper




Voice coil bobbin


Kapton




Magnet


Ferrite




MOUNTING INFORMATION




Overall diameter


¤ć 210mm




Bolt cicrcle diameter


¤ć 198mm




Baffle cutout diameter


¤ć 186mm




Depth


101mm




Net weight


3.3kg













 

Woofer

SPECIFICATION

Nominal diameter

203mm.8in

Nominal impedance

8 ohm

Power rating

120w RMS

Sensitivity (1w/1m)

95dB±3dB

Frequency range

88-4.5KHz

Voice coil diameter

φ 49.5mm

Voice coil length

12mm

Air gap height

8mm

Magnet dimension

φ 140mm×20mm

THIELE & SMALL PARAMETERS

Resonace frequency, FS

88Hz

D.C. resistance, Re

6.0 ohm

Mechanical quality factor, Qms

3.13

Electrical quality factor, Qes

0.54

Total quality factor, Qts

0.46

Equivalent air volume to Cms, Vas

9.5L

Mechanical compliance, Cms

0.13mm/N

Bl factor, BI

11.91N/A

Effective surface area, Sd

0.02m2

 

MATERIALS

Basket

Steel

Cone and dust can

Paper

Surround

Treated Cloth

Voice coil wire

Copper

Voice coil bobbin

Kapton

Magnet

Ferrite

MOUNTING INFORMATION

Overall diameter

φ 210mm

Bolt cicrcle diameter

φ 198mm

Baffle cutout diameter

φ 186mm

Depth

101mm

Net weight

3.3kg


Ocena:

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