SB AUDIENCE | Subwoofer

SB Audience ROSSO-18SW650 Subwoofer

Name: SB Audience Audience mélysugárzó | HQ AudioParts
Brand: SB Audience
SKU: ROSSO-18SW650
Price: 107990.00 HUF
Availability: LimitedAvailability

SKU: ROSSO-18SW650

457.2 mm 8 Ω

Achieve deep, authoritative low-end response in your sound system with this high-excursion driver. Its 99 dB sensitivity ensures efficient power handling, while the total Q factor of 0.41 enables versatile enclosure designs.

107 990 Ft

(85 031 Ft + VAT)

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Technical data

Nominal diameter	457.2 mm
Impedance	8 Ω
Resonance frequency (Fs)	31 Hz
Sensitivity (SPL at 1 m / 2.83 V)	99 dB
Power tolerance (max)	13 W

Maximum linear deflection (Xmax)	11.18 mm
Total Q (Qts)	0.41
Electromagnetic Q (Qes)	0.44
Mechanical Q (Qms)	8.32
DC resistance (Re)	5 Ω
Voice coil inductance (L_e)	1.4 mH
BL product (BL)	20.6 T·m
The surface area of the cone (Sd)	1244.1 cm²
Equivalent volume (Iron)	304.3 l
Moving mass with air load (Mms)	189.7 g
Mechanical compliance of the suspension (Cms)	0.14 mm/N
Drive mechanical losses (RMS)	4.44 kg/s
Woofer type	D6S Audio DAC
Voice coil diameter	99.2 mm
Voice coil carrier	Till
Basket / frame material	Aluminum
Subwoofer Series	SB Audience Rosso Series
Dimensions (mm)	47 mm
Screw head diameter	455 mm
Diameter of the baffle cutout	424 mm
# Mounting holes	8
Diameter of the access opening	6.3 mm
Depth	209 mm

The SB Audience ROSSO-18SW650 Subwoofer is a formidable 18-inch driver engineered to deliver deep, authoritative low-end response for professional and high-end home audio systems. With a remarkable 99 dB sensitivity, this subwoofer ensures efficient power handling, transforming amplifier output into impactful, room-filling bass with minimal effort. Its high-excursion design makes it ideal for applications demanding precise, powerful low frequencies, from dedicated home theatre setups and audiophile stereo systems to live sound reinforcement and custom car audio installations.

Technically, the ROSSO-18SW650 is built for performance and reliability. The total Q factor (Qts) of 0.41, combined with a mechanical Q (Qms) of 8.32 and an electromagnetic Q (Qes) of 0.44, indicates a well-damped driver suited for both sealed and ported enclosures, offering versatile tuning options. A maximum linear excursion (Xmax) of 11.18 mm allows for substantial cone movement, producing deep bass without distortion. The 5-ohm DC resistance (Re) and 1.4 mH voice coil inductance (Le) contribute to stable electrical behaviour, while the 457.2 mm nominal diameter and 209 mm mounting depth ensure robust construction. With eight mounting holes and a 424 mm cut-out diameter, installation is straightforward. Experience the depth and control that the ROSSO-18SW650 brings to your sound system.