4″ B&C Midbass NDF34
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. For midrange applications our 4NDF34 offers 92dB sensitivity and 110 – 8000Hz frequency response.
Key Features
- 200 W continuous program power capacity
- 34 mm (1.34 in) copper voice coil
- 110 – 8000 Hz response
- 92 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
Teirautis telefonu
+37069873838
darius@combo.lt
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Specifications
Nominal Diameter: 100 mm (4 in)
Minimum Impedance: 6.4 Ω
Continuous Power Handling: 200 W
Frequency Range: 110 Hz – 8000 Hz
Winding Material: Copper
Winding Depth: 11 mm (0.43 in)
Flux Density: 1.25 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 100 W
Sensitivity: 92 dB
Voice Coil Diameter: 34 mm (1.3 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 7 mm (0.28 in)
Woofer Cone Treatment: TWP Waterproof Both Sides
Parameters
Fs: 110 Hz
Qes: 0.28
Qts: 0.27
Sd: 57 cm² (8.84 in²)
Xmax: 3.8 mm
Mms: 6.1 g
Le: 0.23 mH
Re: 5.5 Ω
Qms: 4.2
Vas: 1.6 dm³ (0.06 ft³)
η₀: 0.7%
Xvar: 5.7 mm
Bl: 9 Tm
EBP: 393 Hz
Design
Surround Shape: Double Roll
Magnet Material: Neodymium Inside Slug
Pole Design: T-Pole
Cone Shape: Exponential
Spider: Single
Woofer Cone Treatment: TWP Waterproof Both Sides
Mounting and Shipping Info
Overall Diameter: 127 mm (5 in)
Baffle Cutout Diameter: 103 mm (4.06 in)
Flange and Gasket Thickness: 3 mm (0.12 in)
Net Weight: 0.55 kg (1.21 lb)
Shipping Weight: 0.67 kg (1.48 lb)
Bolt Circle Diameter: 115 mm (4.53 in)
Depth: 66 mm (2.6 in)
Air Volume Occupied by Driver: 0.25 dm³ (0.01 ft³)
Shipping Units: 1 pcs
Shipping Box: 117x120x110 mm (4.61×4.72×4.33 in)
Service Kit
Recone Kit: RCK04NDF34
Cone, Gasket, Centering Shims
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