B&C 18SW115

PA subwoofer

Manufacturer parameters

• Diameter: 18" (46cm)
• Power (W): 1700/3400
• Impedance (Ohm): 8
• Sensitivity (db/1W): 97
• Fs: 32
• Qts: 0,3
• Price: 440€

• Diaphragm: Paper, TWP Waterproof
• Basket: Aluminium diecast
• Magnet: Neodymium

Measured parameters

• Fs = 36.89 Hz
• Re = 5.3 ohms
• Le = 785.03 uH
• Qt = 0.37
• Qes = 0.39
• Qms = 8.64
• Mms = 256.4 grams
• Cms = 0.000074 m/N
• Vas = 132.86 liters
• Sd = 1134.11 cm^2
• Bl = 27.57 Tm
• gamma = 107 N/A.kg
• ETA = 1.53 %
• Lp(2.83V/1m) = 95.7 dB
• EBP=94.58 Hz (bassreflex)

measured by: CrashPC