Tang Band W4-1879 4 Full-Range Driver

The Tang Band W4-1879 full-range driver features an underhung neodymium motor design that provides extended. linear response while reducing 2nd and 3rd harmonic distortion.

Key Features:

• Full-range capability
• Underhung voice coil
• Neodymium magnet structure
• Extremely low harmonic distortion
• Bamboo fiber paper cone
• Durable foam rubber surround
• Unique aluminum phase plug

Tang Band W4-1879 4 Full-Range Driver

The Tang Band W4-1879 full-range driver features an underhung neodymium motor design that provides extended. linear response while reducing 2nd and 3rd harmonic distortion. The bamboo/paper cone is lightweight yet appropriately rigid and is terminated with a durable foam rubber half roll surround. A unique aluminum phase plug improves dispersion at the speaker’s higher frequencies.

Specifications: Power handling: 25 watts RMS/30 watts max VCdia: 1 Impedance: 8 ohms Re: 6.3 ohms Frequency range: 55-20.000 Hz Fs: 55 Hz SPL: 87 dB 1W/1m Vas: 0.32 cu. ft. Qms: 2.68 Qes: 0.51 Qts: 0.43 Xmax: 5 mm Dimensions: Overall diameter: 4.94. Cutout diameter: 3.76. Depth: 3.19.

Product Details

BrandTang BandModelW4-1879Part Number264-903UPC844632088391Unit of MeasureEachWeight3.65

Product Specifications

Nominal Diameter4Bolt Circle Diameter4.53Moving Mass Of Diaphragm (Mmd)4.0Power Handling (RMS)25 WattsPower Handling (MAX)50 WattsImpedance8??Frequency Response55 to 20.000HzSensitivity87dB 2.83V/1mVoice Coil Diameter1

Thiele-Small Parameters

Resonant Frequency (Fs)55HzDC Resistance (Re)6.3??Voice Coil Inductance (Le)0.025mHMechanical Q (Qms)2.68Electromagnetic Q (Qes)0.51Total Q (Qts)0.43Compliance Equivalent Volume (Vas)0.32ft3BL Product (BL)4.19T??mMaximum Linear Excursion (Xmax)5mmSurface Area of Cone (Sd)57cm2

Materials of Construction

Cone MaterialWood FiberSurround MaterialRubberBasket / Frame MaterialCast AluminumMagnet MaterialNeodymium

Mounting Information

Overall Outside Diameter4.94Baffle Cutout Diameter3.76Depth3.18# Mounting Holes4

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

Sealed Volume0.13ft3Sealed F3101HzVented Volume0.34ft3Vented F352Hz

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:Tang Band
• Multi-color