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GRS 12SW-4 12" Poly Cone Subwoofer 4 Ohm

€ 30,54€ 36,95 Nicht auf Lager: Lieferzeit beträgt 1 Woche
The GRS 12SW-4 12" 4 ohm poly cone subwoofer is a true bargain in replacement subwoofers! This economical sub features a beefy large diameter voice coil, durable polypropylene cone, and extended excursion for high-energy bass reproduction.... Mehr anzeigen
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Produktbeschreibung

The GRS 12SW-4 12" 4 ohm poly cone subwoofer is a true bargain in replacement subwoofers! This economical sub features a beefy large diameter voice coil, durable polypropylene cone, and extended excursion for high-energy bass reproduction.

 

Highlights

  • Large 2" voice coil and bumped back plate enable high power handling
  • 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

 

Product details

GRS 12SW-4 12" Poly Cone Subwoofer 4 Ohm

 

Now you can replace blown or damaged subwoofers with new drivers that equal or outperform the original! GRS 12SW-4 poly cone subwoofer is 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. The handsome polypropylene cone provide durability and good looks, while the large vented magnet assembly and extended voice coil enable long-throw performance and authoritative bass in a variety of enclosures.

 

The 12" 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 for use in dipole and automotive infinite baffle applications.

 

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

 

Recommended sealed enclosure: Vb = 1.5 ft^3, F3 = 37 Hz, Qtc: 1.6

 

Recommended vented enclosure: Vb = 2.5 ft^3, Fb = 32 Hz, F3 = 30 Hz

Eigenschaften

Artikelnummer:
12SW-4
Woofer Series
Replacement woofer
Woofer Type
Sub Woofer
Nominal Diameter
12"
Power Handling (RMS)
120 Watts
Power Handling (max)
240 Watts
Impedance
4 ohms
Sensitivity
88 dB 2.83V/1m
Frequency Response
29 to 800 Hz
Voice Coil Diameter
2"
DC Resistance (Re)
3.57 ohms
Voice Coil Inductance (Le)
1.1 mH
Resonant Frequency (Fs)
29.6 Hz
Mechanical Q (Qms)
4.51
Electromagnetic Q (Qes)
1.27
Total Q (Qts)
0.98
Compliance Equivalent Volume (Vas)
3.18 ft.³
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
12.25"
Overall Depth
5.75"
Baffle Cutout Diameter
11.125"
Bolt Circle Diameter
11.75"
# Mounting Holes
8

Bewertungen

4 from 5Based on 1 reviews
Produkt bewerten
4 van 5
I have used the Bass (2 on each side) in an oben baffle application. Very deep bass.But my recommendation is to cross at 150 Hz. Sounds great with Tang Band W8-2145. Refer also to building advices part express<br />
<br />
Cheers
Durch Bernhard on 20 Mai 2020

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12SW-4 12" Poly Cone Subwoofer 4 Ohm
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€ 36,95
12SW-4 12" Poly Cone Subwoofer 4 Ohm
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