The ETON 4-212/C8/25 HEX Bass-mid Woofer is a 4-inch driver that is designed to deliver deep, powerful bass with exceptional clarity and detail. It features a three-layer Hexacone sandwich cone, which is made from a combination of paper, Kevlar, and glass fiber. This unique construction gives the cone incredible rigidity and strength, while also providing excellent damping properties. The result is a driver that can produce extremely low frequencies without sacrificing clarity or accuracy.
The ETON 4-212/C8/25 HEX Bass-mid Woofer also features a ferrite magnet geometry that is designed to create a nearly perfectly symmetrical magnetic field. This helps to reduce compression effects and improve overall sound quality. The driver also has a high-temperature voice coil that is capable of handling a lot of power without distorting.
In terms of sound quality, the ETON 4-212/C8/25 HEX Bass-mid Woofer is simply outstanding. It produces deep, powerful bass with exceptional clarity and detail. The bass is also very well-defined and controlled, even at high volume levels. The driver also has a wide frequency response, which means that it can reproduce all of the nuances of your music with great accuracy.
Specifications
Article number4-212/C8/25 HEX
EAN8785256846696
Woofer SeriesSymphony II
Woofer TypeBass-Midwoofer
Nominal Diameter4“
Power Handling (RMS)50 Watts
Impedance (Z)8 Ω
Sensitivity (SPL at 1m / 2.83V)88 dB
Frequency Response100 - 5400 Hz
Voice Coil Diameter25 mm
DC Resistance (Re)5,9 Ω
Voice Coil Inductance (Le)0,4 mH
Resonant Frequency (Fs)69 Hz
Mechanical Q (Qms)5.09
Electromagnetic Q (Qes)0.43
Total Q (Qts)0.39
Moving Mass Of Diaphragm (Mmd)6.2 g
Mechanical Compliance of Suspension (Cms)0.84 mm/N
Surface Area of Cone (Sd)55 cm²
BL Product (BL)5.8 Tm
Compliance Equivalent Volume (Vas)3.6 dm³
Maximum Linear Excursion (Xmax)+/- 2 mm
Driver's Mechanical Losses (Rms)0,58 kg/s
Voice Coil Wire MaterialCu
Voice Coil FormerKapton
Overall Outside Diameter181 mm
Overall Depth96.5 mm
Baffle Cutout Diameter150 mm
Bolt Circle Diameter169 mm
# Mounting Holes6
Mounting Hole Diameter5.2 mm
