ETON | Bass mid-bass subwoofer

ETON 4-512/C8/25 RP Bass-mid Woofer

Name: ETON 4-512/C8/25 mélysugárzó | HQ AudioParts
Brand: ETON
SKU: 4-512/C8/25 RP
Price: 33990.00 HUF
Availability: LimitedAvailability

SKU: 4-512/C8/25 RP

101.6 mm 8 Ω

Achieve tight, controlled bass and clear midrange response in your car audio system with this 4-inch bass-mid woofer from ETON. Its 0.32 total Q factor ensures accurate low-frequency reproduction in sealed enclosures.

33 990 Ft

(26 764 Ft + VAT)

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Technical data

Nominal diameter	101.6 mm
Impedance	8 Ω
Resonance frequency (Fs)	80 Hz
Sensitivity (SPL at 1 m / 2.83 V)	88 dB
Maximum linear deflection (Xmax)	2 mm

Total Q (Qts)	0.32
Electromagnetic Q (Qes)	0.34
Mechanical Q (Qms)	6.65
DC resistance (Re)	5.8 Ω
Voice coil inductance (L_e)	0.35 mH
BL product (BL)	6 T·m
The surface area of the cone (Sd)	55 cm²
Equivalent volume (Iron)	3.7 l
Mechanical compliance of the suspension (Cms)	0.86 mm/N
Drive mechanical losses (RMS)	0.38 kg/s
The moving mass of the membrane (Mmd)	4.5 g
Woofer type	VMV D1se MQA Hi-End Audio DAC with Bluetooth 5.0 AptX
Voice coil diameter	25 mm
Voice coil wire material	Cu
Magnetic material	Ferrite
Dimensions (mm)	122 mm
Screw head diameter	111 mm
Diameter of the baffle cutout	96 mm
Diameter of the access opening	4.5 mm
Depth	66 mm

The ETON 4-512/C8/25 RP Bass-mid Woofer delivers tight, controlled bass and a remarkably clear midrange response, making it an outstanding choice for discerning car audio enthusiasts. This 4-inch driver is engineered to elevate any sound system, whether you are building a dedicated component set, upgrading factory speakers, or seeking a precise mid-bass foundation for a multi-way installation. Its compact dimensions allow for flexible placement in doors, kick panels, or custom enclosures, bringing studio-quality sound to your vehicle.

Technically, this woofer is defined by a total Q factor (Qts) of 0.32, which ensures accurate, well-damped low-frequency reproduction without boominess. The combination of a low electrical Q (Qes: 0.34) and a higher mechanical Q (Qms: 6.65) contributes to excellent transient response and detail. A copper voice coil with an inductance of just 0.35 mH and a DC resistance of 5.8 ohms works efficiently with a sensitivity of 88 dB SPL (1m/2.83V). The maximum linear excursion (Xmax) of 2 mm, along with a mounting depth of 66 mm and a cut-out diameter of 96 mm, makes integration straightforward. With a nominal diameter of 101.6 mm, this ETON woofer is a refined component for those who demand authentic, articulate bass and midrange.