Scan-Speak Illuminator 18WU/4747T00 7" Woofer

SCAN-SPEAK | Mid-bass driver

Scan-Speak Illuminator 18WU/4747T00 7" Woofer

Name: Scan-Speak Illuminator mélysugárzó 7" | HQ AudioParts
Brand: Scan-Speak
SKU: 18WU/4747T00
Price: 128190.00 HUF
Availability: LimitedAvailability

SKU: 18WU/4747T00

4 Ω 32 Hz

Achieve deep, controlled bass in your high-end audio system with this 7-inch woofer from the Scan-Speak Illuminator series. Its low total Q factor of 0.28 ensures tight, accurate response in sealed enclosures.

128 190 Ft

(100 937 Ft + VAT)

Own warehouse Out of stock

Külső raktár 2. 4 pcs Aug 6.

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Technical data

Impedance	4 Ω
Resonance frequency (Fs)	32 Hz
Sensitivity (SPL at 1 m / 2.83 V)	88.1 dB
Power tolerance (max)	15 W
Maximum linear deflection (Xmax)	9 mm

Total Q (Qts)	0.28
Electromagnetic Q (Qes)	0.3
Mechanical Q (Qms)	3.42
DC resistance (Re)	3.2 Ω
Voice coil inductance (L_e)	0.39 mH
BL product (BL)	6 T·m
The surface area of the cone (Sd)	154 cm²
Equivalent volume (Iron)	48.1386 l
Moving mass with air load (Mms)	17 g
Mechanical compliance of the suspension (Cms)	1.45 mm/N
Woofer type	DL200 Audio DAC
Voice coil diameter	41.91 mm
Subwoofer Series	Scan-Speak Illuminator Series

The Scan-Speak Illuminator 18WU/4747T00 7" Woofer represents a pinnacle of engineering for discerning audio enthusiasts who demand uncompromising bass performance. As part of the renowned Illuminator series, this driver is crafted to deliver deep, controlled low frequencies with exceptional clarity and precision, making it an ideal choice for high-end loudspeaker designs.

This woofer excels in sealed enclosure applications, where its low total Q factor of 0.28 ensures a tight, accurate response free from unwanted boom or resonance. It is perfectly suited for use as a dedicated subwoofer or as a bass-midbass driver in two- or three-way systems, providing a solid foundation for critical listening in home audio, studio monitors, or bespoke DIY projects. With a maximum linear excursion of 9mm, it handles substantial power while maintaining low distortion.

Technically, the 18WU/4747T00 features a 4-ohm impedance and a sensitivity of 88.1dB (1m/2.83V), complemented by a resonance frequency of 32Hz. The 41.91mm voice coil and low DC resistance of 3.2 ohms contribute to efficient power handling, while the mechanical Q of 3.42 and electrical Q of 0.3 ensure optimal damping. The equivalent volume (Vas) of 48.14 litres aids in precise enclosure design.

In summary, this Scan-Speak woofer offers audiophile-grade performance, combining robust construction with refined acoustic characteristics for truly immersive sound reproduction.