Wavecor WF120BD06/10

4Ω GF 4Ω P 8Ω GF

8Ω P

Nominal diameter	4.75″ / 121 mm
Resonance	50 Hz
Q factor	0.47
Sensitivity	83.7 dB
Linear excursion	± 4 mm
Program Power	120 W

Wavecor WF120BD06/10

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 83.7dB
Frequency response 50 - 3500Hz

Thiele & Small parameters

Resonance frequency (free air) fS 50Hz
Mechanical quality factor QMS 7.00
Electrical quality factor QES 0.50
Total quality factor QTS 0.47

Large signal parameters

Maximum linear excursion xmax 4mm
Air volume displaced at xmax VD 22cm³
Power handling P 60W
Program power Pmax 120W

Voice Coil

Nominal impedance Z 8Ω
DC resistance RE 6.4Ω
Inductance (1kHz) LE 0.16mH
VC Diameter 32mm
Winding height HVC 12mm

Magnet

Force factor Bl 5.2N/A
Motor constant Bl/√RE 2.06N/√W
Air gap height HAG 4mm
Weight 0.37kg

Diaphragm

Effective diameter 83mm
Effective area SD 54cm²
Moving mass MMS 6.7g
Moving mass (without air load) MMD 6.4g

Suspensions

Stiffness KMS 0.667N/mm
Compliance CMS 1500µm/N
Equivalent volume to the compliance VAS 6.2L
Mechanical resistance RMS 0.3N·s/m

Dimensions

Nominal diameter 4.75″
121mm
Volume occupied by the driver (estimated) 0.4L
Net weight 1.0kg

Wavecor WF120BD06/10 SPL & Impedance

Wavecor WF120BD06/10 Dimensions

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