B & C Speakers 18-NW100 Μεγάφωνο sub-woofer νεοδυμίου 18 inch, 1000W,98dΒ

• General

  • Product type : Cone driver
  • Brand : B&C Speakers
  • Manufacturer reference : 18PS76

• Informations

  • Nominal impedance : 8 ohm
  • Dimensional category : 18 inch
  • Frequency coverage type : Sub, Low
  • Manufacturer sensitivity : 99 dB
  • Calculated sensitivity : 98.11 dB
  • Nominal power handling : 600 W
  • Bandwidth : 40÷2000 Hz

• Fundamental parameters

  • Sd : 1210 cm²
  • Mms : 149 gr
  • Le : 1.9 mH
  • Re : 5 ohm
  • BL : 25.8 T.m

• Small signal parameters

  • Fs : 39 Hz
  • Qes : 0.29
  • Qms : 6.1
  • Qts : 0.27
  • Vas : 207 L

• Datas

  • Xmax : ±7 mm
  • EBP : 134 Hz
  • Zmin : 6.5 ohm
  • Fs / Qts : 144 Hz
  • Vas * Qts² : 15.1 L
  • Efficiency : 4 %
  • Calculated efficiency : 4.07 %
  • Weight : ~10.7 kg

• Dimensions

  • Voice coil diameter : 3 inch
  • Winding depth : 24 mm
  • Gap height : 11 mm
  • Outside diameter : 460 mm
  • Baffle cutout diameter : 422 mm
  • Front thickness : 16 mm
  • Depth after front : 186 mm

• Shape & Materials

  • Front chape : Cylindrical
  • Magnet type : Ferrite
  • Basket masterial : Aluminium
  • Winding material : Copper
  • Voice coil former : Glass fiber

• 95 dB Sensitivity 1 W / 1 m
• 1500 W Power handling
• 4" Copper sandwich voice coil for low power compression
• Neodymium magnet system
• Double treated cone for water protection
• Triple aluminum demodulating rings for ultra low distortion
• Optimal for high output Subwoofers

• 1400 W continuous program power capacity
• 100 mm (4 in) copper voice coil
• 40 - 2000 Hz response
• 97 dB sensitivity
• Double silicone spider with optimized compliance

• Specifications
  • Nominal diameter460 mm (18.0 in)
  • Nominal impedance8 Ω
  • Minimum impedance6.5 Ω
  • Nominal power handling *700 W
  • Continuous power handling *1400 W
  • Sensitivity (1W/1m) *97.0 dB
  • Frequency range40 - 2000 Hz
  • Voice coil diameter100 mm (4.0 in)
  • Winding materialCopper
  • Former materialGlass Fibre
  • Winding depth21 mm (0.83 in)
  • Magnetic gap depth8 mm (0.31 in)
  • Flux density1.15 T
• Design
  • Surround shapeDouble Roll
  • Cone shapeExponential
  • Magnet materialFerrite
  • SpiderDouble Silicone
  • Pole designStraight Pole
  • Woofer cone treatmentTWP Waterproof Both Sides
  • Recommended enclosure160.0 dm3 (5.65 ft3)
  • Recommended tuning39 Hz
• Parameters *
  • Fs30 Hz
  • Re5.3 Ω
  • Qes0.25
  • Qms8.8
  • Qts0.24
  • Vas297.0 dm3 (10.5 ft3)
  • Sd1134.0 cm2 (175.8 in2)
  • η₀3.1 %
  • Xmax8.0 mm
  • Xvar8.0 mm
  • Mms170 g
  • Bl26.0 Txm
  • Le2.1 mH
  • EBP120 Hz
• Mounting And Shipping Info
  • Overall diameter480 mm (18.0 in)
  • Bolt circle diameter440 mm (17.3 in)
  • Baffle cutout diameter422.0 mm (16.6 in)
  • Depth202 mm (7.95 in)
  • Flange and gasket thickness16 mm (0.62 in)
  • Air volume occupied by driver9.5 dm3 (0.33 ft3)
  • Net weight12.1 kg (26.6 lb)
  • Shipping units1
  • Shipping weight14.0 kg (30.8 lb)
  • Shipping box520x520x240 mm (20.5x20.5x9.4 in)

                      Specifications

Nominal Diameter                       545 mm (21“)
Nominal Impedance                        4 Ω
Rated Power AES                           1000 W
Continuous Program Power                  2000 W
Sensitivity @ 1W/1m                       97.0 dB
Voice Coil Diameter                     100 mm (4“)
Voice Coil Winding Depth                  25 mm
Magnetic Gap Depth                        17 mm
Flux Density                              0.94 T
Magnet Weight                              536 g
Net Weight                                10.5 kg

Manual/Εγχειρίδιο