B&C 4NDF34-8 4 Professional Neodymium Woofer 8 Ohm

The potent 4NDF34 4 driver from B&C Speakers used an extremely powerful neodymium motor to produce high efficiency and excellent output capability for its size. With natural response up to 8.000 Hz and remarkable power handling this driver is a great choice for use as a woofer in compact 2-way systems or as a midrange in high output 3-way designs such as line arrays.

Key Features:

• Light but powerful neodymium motor keeps size and weight to a minimum
• 92 dB efficient with 100 watt RMS power handling for excellent output capability
• 3.8 mm xmax allows significant displacement from a 4 driver
• 1.34 copper voice coil on a fiberglass former for high power handling
• Waterproof treated paper cone is suitable for use in harsh conditions

B&C 4NDF34-8 4 Professional Neodymium Woofer 8 Ohm

B&C’s compact 4NDF34 4 driver combined high efficiency and incredible power handling to deliver surprising output capability for its size. Designed for use as a midrange in high output speaker systems. this driver actually has enough displacement capability to also be used in compact subwoofer assisted 2-way designs. The powerful neodymium motor keeps the efficiency high while minimizing size and weight. To handle and impressive 100 watts RMS. the 1.34 copper voice coil is wound on a heat resistant fiberglass former. For use in damp and wet locations the non-resonant paper cone has a waterproof coating on both sides. The flexible 4NDF34 is a unique driver that would suitable for anything from portable Bluetooth speakers to compact 3-way stackable line arrays.

Product Details

BrandB&C SpeakersModel4NDF34-8Part Number294-5938UPC848864063362Unit of MeasureEachWeight1.25

Product Specifications

Nominal Diameter4Bolt Circle Diameter4.53Moving Mass Of Diaphragm (Mmd)6.1Power Handling (RMS)100 WattsPower Handling (MAX)200 WattsImpedance8??Frequency Response110 to 8.000HzSensitivity92dB 2.83V/1mVoice Coil Diameter1.34

Thiele-Small Parameters

Resonant Frequency (Fs)110HzDC Resistance (Re)5.5??Voice Coil Inductance (Le)0.23mHMechanical Q (Qms)4.2Electromagnetic Q (Qes)0.28Total Q (Qts)0.27Compliance Equivalent Volume (Vas)0.06ft3BL Product (BL)9T??mMaximum Linear Excursion (Xmax)3.8mmSurface Area of Cone (Sd)57cm2

Materials of Construction

Cone MaterialTreated PaperSurround MaterialClothVoice Coil Wire MaterialCopperVoice Coil FormerFiberglassBasket / Frame MaterialCast AluminumMagnet MaterialNeodymium

Mounting Information

Overall Outside Diameter5Baffle Cutout Diameter4.06Depth2.6# Mounting Holes4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume0.006ft3Sealed F3359HzVented Volume0.07ft3Vented F3127Hz

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:B&C Speakers
• Multi-color