4NDS34
Unique to B&C, a complete lineup of high sensitivity and power handling 4” frame transducers. These high technology products are made with our famously critical quality control, allowing new compact loudspeaker designs with appropriately scaled performance. The 4NDS34 features a 1.3” copper coil, 200W continuous power handling, and frequency response from 80 - 2000Hz.
OEM Quantities only...
OEM Quantities only...
Features
200 W continuous program power capacity
34 mm (1.34 in) copper voice coil
80 - 2000 Hz response
89 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Specifications
Nominal Diameter
100 mm (4 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.2 Ω
Nominal Power Handling
100 W
Continuous Power Handling
200 W
Sensitivity
89 dB
Frequency Range
80 Hz - 2000 Hz
Voice Coil Diameter
34 mm (1.3 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
11 mm (0.43 in)
Magnetic Gap Depth
7 mm (0.28 in)
Flux Density
1.25 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
79 Hz
Re
5.5 Ω
Qes
0.25
Qms
8.5
Qts
0.24
Vas
2.6 dm³ (0.09 ft³)
Sd
57 cm² (8.84 sq²)
η0
0.5 %
Xmax
3.8 mm
Xvar
5 mm
Mms
7.2 g
Bl
8.8 Tm
Le
0.21 mH
EBP
316 Hz
Design
Surround Shape
Roll
Cone Shape
Exponential
Magnet Material
Neodymium Inside Slug
Spider
Single
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
3 dm³ (0.11 ft³)
Recommended Tuning
90 Hz
Mounting and Shipping Info
Overall Diameter
127 mm (5 in)
Bolt Circle Diameter
114 mm (4.51 in)
Baffle Cutout Diameter
103 mm (4.06 in)
Depth
67 mm (2.64 in)
Flange and Gasket Thickness
3 mm (0.12 in)
Air Volume Occupied by Driver
0.25 dm³ (0.01 ft³)
Net Weight
0.55 kg (1.21 lb)
Shipping Units
1 pcs
Shipping Weight
0.67 kg (1.48 lb)
Shipping Box
117x120x110 mm (4.61x4.72x4.33 in)
Service Kit
lf Recone Kit
RCK04NDS348
Cone
Gasket
Centering Shims