15DS115
This next evolution subwoofer uses a new, longer, four layer aluminum voice coil. The result is more energy in the gap, higher sensitivity, lower distortion and better overall performance. The 15DS115 features a 40mm long, 4.5 inch diameter (116mm) Copper Clad Aluminum Wire voice coil. With a 1600watt AES power rating, 96 dB sensitivity, and over 14 mm of Xvar, this high energy subwoofer is a significant step forward from similar models in the B&C range.
Features
- 3200 W continuous program power capacity
- 116 mm (4.5 in) four layer aluminum voice coil
- 35 - 1000 Hz response
- 96 dB sensitivity
- Excursion optimized lead wires (woven through spider)
- Neodymium magnet allows a very high force factor and linear excursion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
- Aluminium demodulating ring for very low distortion
Specifications
Nominal Diameter
380 mm (15 in)
Nominal Impedance
4 Ω
Minimum Impedance
4.8 Ω
Nominal Power Handling
1600 W
Continuous Power Handling
3200 W
Sensitivity
96 dB
Frequency Range
35 Hz - 1000 Hz
Voice Coil Diameter
116 mm (4.5 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
40 mm (1.57 in)
Magnetic Gap Depth
14 mm (0.55 in)
Flux Density
0.8 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
34 Hz
Re
3.2 Ω
Qes
0.17
Qms
4.7
Qts
0.16
Vas
83 dm³ (2.93 ft³)
Sd
855 cm² (132.53 in²)
η0
1.9 %
Xmax
16.5 mm
Xvar
14 mm
Mms
273 g
Bl
33.6 Tm
Le
3.2 mH
EBP
200 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Radial
Magnet Material
Neodymium Inside Slug
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
80 dm³ (2.83 ft³)
Recommended Tuning
40 Hz
Mounting and Shipping Info
Overall Diameter
393 mm (15.47 in)
Bolt Circle Diameter
375 mm (14.76 in)
Baffle Cutout Diameter
354 mm (13.94 in)
Depth
199 mm (7.83 in)
Flange and Gasket Thickness
15 mm (0.59 in)
Air Volume Occupied by Driver
7 dm³ (0.25 ft³)
Net Weight
11.7 kg (25.79 lb)
Shipping Units
1 pcs
Shipping Weight
13 kg (28.66 lb)
Shipping Box
425x425x224 mm (16.73x16.73x8.82 in)
Service Kit
lf Recone Kit
RCK15DS1154
Cone
Gasket
Centering Shims