GRS 10SW-4 10" 4-ohm subwoofer

Name: GRS 10SW-4 10" 4-ohm subwoofer
Brand: GRS Audio
SKU: GRS 10SW-4
Price: 39.95 EUR
Availability: OutOfStock

GRS 10SW-4 10" 4-ohm subwoofer

The GRS 10SW-4 10" 4 ohm poly cone subwoofers are a true bargain in replacement subwoofers! These economical subs feature a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.

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GRS 10SW-4 10" 4-ohm subwoofer

Product highlights:

Butyl rubber surround ensures high excursion and long-term durability
Polypropylene cone for perfect balance of stiffness, mass, and self-damping
Long-throw design for deep, powerful bass
Large 2" voice coil and bumped back plate enable high power handling

Product details

GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm

Now you can replace blown or damaged subwoofers with new drivers that equal or outperform the original! GRS poly cone subwoofers are not only the perfect replacement for tired, worn out subwoofers in a variety of audio gear, but they are also a great choice for new designs. Their handsome polypropylene cones provide durability and good looks, while the large vented magnet assemblies and extended voice coils enable long-throw performance and authoritative bass in a variety of enclosures.

The 10" model features a 2" diameter voice coil with big 8.5mm excursion for solid bass performance in compact sealed and vented enclosures. These versatile subs are also rugged enough to be used in dipole and automotive infinite baffle applications.

See the below list of recommended enclosure alignments for new design.

Recommended sealed enclosure: Vb = 1.0 ft^3, F3 = 42 Hz, Qtc: 1.17

Recommended vented enclosure: Vb = 1.5 ft^3, Fb = 35 Hz, F3 = 32 Hz

Technical Specifications:

Article number 10SW-4
Woofer Series Replacement woofer
Woofer Type Sub Woofer
Nominal Diameter 10"
Power Handling (RMS) 120 Watts
Power Handling (max) 240 Watts
Impedance (Z) 4 ohms
Sensitivity (SPL at 1m / 2.83V) 88 dB
Frequency Response 34 to 800 Hz
Voice Coil Diameter 2"
DC Resistance (Re) 3.96Ω
Voice Coil Inductance (Le) 0.44mH
Resonant Frequency (Fs) 47 Hz
Mechanical Q (Qms) 2.83
Electromagnetic Q (Qes) 1.098
Total Q (Qts) 0.79
Diaphragm Mass Inc. Airload (Mms) 83.45g
Mechanical Compliance of Suspension (Cms) 0.133mm/N
Surface Area of Cone (Sd) 344.5cm²
BL Product (BL) 9.5T·m
Compliance Equivalent Volume (Vas) 0.794ft³
Maximum Linear Excursion (Xmax) 8.5 mm
Cone / Diaphragm Material Poly
Surround Material Rubber
Voice Coil Wire Material Copper
Basket / Frame Material Steel
Magnet Material Ferrite
Overall Outside Diameter 10"
Overall Depth 5"
Baffle Cutout Diameter 9"
Bolt Circle Diameter 9.5"
# Mounting Holes 8
Sealed Volume 2.56ft³
Sealed F3 49Hz
Vented Volume 3.12ft³
Vented F3 23.3Hz

Reference GRS 10SW-4

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GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm

The GRS 10SW-4 poly cone subwoofer is a true bargain in replacement subwoofers. Now you can replace blown or damaged subwoofers with new drivers that equal or outperform the original! These economical subs feature a large diameter voice coil, durable polypropylene cone, and extended excursion for high-energy bass reproduction. GRS poly cone subwoofers are not only the perfect replacement for tired, worn-out subwoofers in a variety of audio gear, but they are also a great choice for new designs. Their handsome polypropylene cones provide durability and good looks. Simultaneously, the large vented magnet assemblies and extended voice coils enable long-throw performance and authoritative bass in a variety of enclosures.

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