B & C  PROFESSIONAL COMPONENTS

18DS115 - 18" EXTREME POWER NEODYMIUM SUBWOOFER 

THE B&C 18DS115 IS A LIGHTWEIGHT NEODYMIUM 18" SUBWOOFER THAT HAS A 16.5MM XMAX & HANDLES A MASSIVE 3,400 WATTS PROGRAM!

B&C 18DS115B&C 18DS115

18DS115

4 Ohm Version

 

Item Price: $527.59

8 Ohm Version

 

Item Price: $527.59

SPEAKER MODEL

18DS115

SPECIFICATIONS

Nominal Basket Diameter

18" / 460mm

Impedance

4 or 8 ohms

RMS Power Rating

1,700 Watts

Program Power 3,400 Watts

Frequency Response

30Hz - 500Hz

Sensitivity (1W/1m)

98dB

Voice Coil Diameter

4.5" / 116mm

Winding Material Aluminum
Former Material Fiberglass
Winding Depth 1.57" / 40mm
Magnetic Gap Depth .55" / 14mm
X Damage (Peak to Peak) 60mm
Flux Density .8T

MOUNTING INFORMATION

Overall Diameter 18.11" / 460mm
Bolt Circle Diameter 17.32" / 440mm
Baffle Cutout Diameter 16.61" / 422mm
Depth 9.76" / 248mm
Flange & Gasket Thickness .63" / 16mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.35 ft3  /  10 Liters
Net Weight 26.46 lbs./ 12 kg.
Shipping Weight 29.98 lbs./ 13.6 kg.

MATERIALS

Basket Die Cast Aluminum
Cone Treated Paper
Cone Treatment Waterproof Front & Back
Surround Shape Triple Roll
Cone Shape Radial
Voice Coil Copper
Pole Design T-Pole
Spider Double Silicone
Demodulation Ring Aluminum
Magnet Neodymium

  THIELE-SMALL PARAMETERS

Resonant Frequency (fs)

30 Hz
Impedance (Re) 5 ohms
Electrical Factor(Qes) .21
Mechanical Q (Qms) 4.3
Total Q (Qts) .2
Compliance Equiv. Vol. (Vas) 168 Liters/5.93cu. ft.
Voice Coil Overhang (Xmax) 16.5mm
Reference Efficiency 1.9%
Diaphragm Mass (Mms) 330 grams
BL Factor 39 T-M
Surface Area of Cone (Sd)m2 0.1210m2
Coil Inductance (Le) 3.85mH
EBP 142
FREQUENCY RESPONSE
IMPEDANCE
FREQUENCY RESPONSE IN BASS REFLEX CABINET
CABINET SPECS
  • Enclosure Type - Bass Reflex/Ported

  • Cabinet Size - 7.0 cu. ft. / 200 Liters

  • Tuning - 32Hz

  • Frequency @ -3dB - 32.2Hz

  • Port Area - 133.7" / 3396mm

  • Port Depth - 12.48" / 317mm

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