SB AUDIENCE | Bass mid-bass subwoofer

SB Audience NERO-15OBN450D Woofer

Name: SB Audience Audience mélysugárzó | HQ AudioParts
Brand: SB Audience
SKU: NERO-15OBN450D
Price: 129990.00 HUF
Availability: LimitedAvailability

SKU: NERO-15OBN450D

381 mm 8 Ω

Achieve deep, articulate bass in open baffle designs with this 15-inch subwoofer, engineered for high-excursion performance and low distortion. Its 16mm linear Xmax and 0.8 total Q factor ensure controlled, extended low-frequency response.

129 990 Ft

(102 354 Ft + VAT)

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Technical data

Nominal diameter	381 mm
Impedance	8 Ω
Resonance frequency (Fs)	25 Hz
Sensitivity (SPL at 1 m / 2.83 V)	91 dB
Power tolerance (max)	9 W

Maximum linear deflection (Xmax)	16 mm
Total Q (Qts)	0.8
Electromagnetic Q (Qes)	0.91
Mechanical Q (Qms)	6.37
DC resistance (Re)	5.3 Ω
Voice coil inductance (L_e)	0.8 mH
BL product (BL)	11 T·m
The surface area of the cone (Sd)	865.7 cm²
Equivalent volume (Iron)	319 l
Moving mass with air load (Mms)	13 g
Mechanical compliance of the suspension (Cms)	0.3 mm/N
Drive mechanical losses (RMS)	3.27 kg/s
Woofer type	VMV D2R Audio DAC
Surround material	Fabric
Voice coil diameter	99.2 mm
Voice coil carrier	SV
Voice coil wire material	ESVCAW
Magnetic material	Neodymium
Basket / frame material	Aluminum
Subwoofer Series	SB Audience Nero Series
Dimensions (mm)	394 mm
Screw head diameter	378 mm
Diameter of the baffle cutout	361.4 mm
# Mounting holes	8
Diameter of the access opening	8 mm
Depth	201.4 mm

The SB Audience NERO-15OBN450D is a purpose-engineered 15-inch subwoofer designed to deliver deep, articulate bass in open baffle configurations. This driver excels in high-end home audio systems where natural, uncoloured low-frequency reproduction is paramount, making it an ideal choice for audiophiles and DIY enthusiasts seeking to build dipole or open baffle loudspeakers. Its controlled parameters ensure seamless integration into both two-channel stereo and multi-channel home cinema setups, providing a foundation of clean, impactful bass that enhances musicality and cinematic immersion alike.

Technically, the NERO-15OBN450D is built around a high-excursion motor system offering a generous 16mm linear Xmax, enabling substantial air displacement without compromising control. The total Q factor of 0.8, combined with a mechanical Q of 6.37 and an electrical Q of 0.91, is specifically tailored for open baffle loading, ensuring a smooth roll-off and extended low-frequency response. The 5.3-ohm DC resistance and 0.8mH voice coil inductance contribute to efficient power handling, while the ESVCAW voice coil wire material enhances thermal stability and reliability. With a sensitivity of 91dB SPL at 1m/2.83V and a robust 381mm nominal diameter, this subwoofer delivers authoritative, distortion-free performance. The eight mounting holes and 361.4mm cutout diameter simplify installation, making it a practical yet high-performance choice for discerning builders.