B&C Speakers 18DS115-4

  • 9,922.78 NOK
  • 8,732.04 NOK
Share

Product Specifications

Nominal Diameter18"
Bolt Circle Diameter17.32
Moving Mass Of Diaphragm (Mmd)348
Power Handling (RMS)1700 Watts
Power Handling (MAX)3400 Watts
Impedance4?
Frequency Response30 to 500Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter4.5"

Thiele-Small Parameters

Resonant Frequency (Fs)30Hz
DC Resistance (Re)3.3?
Voice Coil Inductance (Le)2.8mH
Mechanical Q (Qms)4.75
Electromagnetic Q (Qes)0.18
Total Q (Qts)0.17
Compliance Equivalent Volume (Vas)6.25ft³
Mechanical Compliance of Suspension (Cms)0.0809mm/N
BL Product (BL)34.68T·m
Maximum Linear Excursion (Xmax)16.5mm
Surface Area of Cone (Sd)1241cm²

Materials of Construction

Cone MaterialTreated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCCA
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium

B&C Speakers 8CXN51-8

5,450.54 NOK 4,796.47 NOK

B&C Speakers DE900-8

4,192.72 NOK 3,689.60 NOK

B&C Speakers 6PS38–8

2,096.36 NOK 1,844.80 NOK

B&C Speakers 12NDL88-8

4,611.99 NOK 4,058.56 NOK

B&C-kaiuttimet 8NW51-4

3,214.42 NOK 2,828.69 NOK