SB Acoustics 10 SW26DAC76 Woofer 4 Ohm buy at hifisound.de

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SB Acoustics 10 SW26DAC76 Woofer

Key features

Unique patented long through shallow design
Vented cast aluminum chassis for optimum strength and low compression
Dual rigid aluminum cone structure
Non-conducting fiber glass coil former for minimum damping
Shorting ring in motor system for reduced distortion
Copper voice coil for improved power handling
Long life insulated silver lead wires
Powerful neodymium motor system

Box Recommendations
Sealed box: 40Ltr
Reflex box: Not recommended

Short data

Usage as	Woofer
Impedance	4 Ohm

Frequency from	50 Hz
Max. Frequency	0.5 kHz
Sound pressure	86 dB

Chassis-data

Overall dimensions	290 mm
Baffle cutout	249 mm
Depth (Total)	84.6 mm
Frame Material	Aluminium diecast

Voice coil Ø	75.5 mm
Voice coil height	30 mm
Air gap height	6 mm
Magnet-weight	281 g
Magnet-inductance	1.0 T

Thiele-Small-Parameter

Resonance fs	fs: 22 Hz
Mechanical Q	Qms: 4.5
Electrical Q	Qes: 0.51
Total Q	Qts: 0.46
Equivalent Air-Volumen	Vas: 54 Liter
DC-Resistance	Re: 3.2 Ohm

Mech. Compliance	Cms: 0.39 mm/N
Moving Mass	Mms: 134 g
mech. Resistance	Rms: 4.1 kg/s-¹
Max. Excursion +/-	Xmax: 24 mm
BL Product	Bl: 10.8 N/A
Membrane Area	Sd: 312 cm²
Sound pressure	dB: 86 SPL

Frequency & Impedance

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Productinfo (EN)

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