Lavoce SSF081.50

- 1.5 INCH COPPER VOICE COIL
- 89 dB/SPL SENSITIVITY
- 400 WATT PROGRAM POWER HANDLING
- 21 mm (0.8 INCH) PEAK TO PEAK MAXIMUM EXCURSION
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 70 mm INSTALLATION DEPTH
- RESONANCE FREE AND HEAVY DUTY STEEL BASKET DESIGN
- RUBBER SURROUND MATERIAL

GENERAL SPECIFICATIONS

Nominal diameter mm (in.): 200 (8)
Nominal impedance Ω: 8
Minimum impedance Ω: 6,8
Program power (1) : 400W
AES Power rating (2) : 200W
Sensitivity (3) dB: 89
Frequency range Hz: 50 ÷ 500
Voice coil diameter mm (in.): 38 (1.5)
Chassis material: Steel
Magnet material: Ferrite
Magnet dimensions OD x ID x h mm: 120 x 60 x 22
Coil material: Copper
Former material: Aluminium
Cone material: Water Proof Treated Paper
Surround material: Rubber
Xmax (4) mm: 6,3
Xmech (5) mm: 10,3
Gap height mm: 8
Voice coil winding height mm: 16,5
Driver displacement volume l: 0,7

SMALL SIGNAL PARAMETERS

DC resistance Re Ohm: 5,3
Resonance frequency Fs Hz: 47
Moving mass Mms g: 46,6
Compliance Cms mm/N: 0,24
Force factor BxL N/A: 12,6
Mechanical Q-factor Qms: 3,7
Electrical Q-factor Qes: 0,45
Total Q-factor Qts: 0,40
Equivalent air volume Vas l: 16
Voice coil Inductance Le mH: 1,43
Diaphragm area Sd cm2: 216
Reference efficiency Eta 0 %: 0,35

SHIPPING INFORMATION

Net weight kg: 2,5
Pack size W x D x H mm: 260 x 260 x 120
Pack weight kg: 3,1

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