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GRS 12SW-4 Subwoofer 12" 32 cm membrana Polipropilene - 4 Ohm

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Marca: GRS - Great Replacement Speakers
Codice Prodotto: 8SW-4
Disponibilità: Ordinabile
Peso: 5.00kg
Prezzo: 43,00€ IVA esclusa: 35,25€
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GRS 12SW-4 Subwoofer 12" 32 cm membrana Polipropilene - 4 Ohm

GRS - Great Replacement Speakers

Ottimi altoparlanti per chi ha bisogno di sostuire i propri fuori uso. Le caratteristiche permottono a questi altoparlanti di addattarsi facilmente in tutte le situazioni. Ovviamente sono validi anche per progetti ex-novo!

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.

 

Cassa chiusa Raccomandata: Vb = 45 litri, F3 = 37 Hz, Qtc: 1.6

 

Cassa reflex Raccomandata: Vb = 70 litri , Fb = 32 Hz, F3 = 30 Hz

  • Specifications for: 12SW-4 12" Poly Cone Subwoofer 4 Ohm
  • Woofer SeriesReplacement woofer
  • Woofer TypeSub Woofer
  • Nominal Diameter12"
  • Power Handling (RMS)120 Watts
  • Power Handling (max)240 Watts
  • Continuous Program Power
  • Impedance4 ohms
  • Sensitivity88 dB 2.83V/1m
  • Frequency Response29 to 800 Hz
  • Voice Coil Diameter2"
  • Magnet Weight
  • 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
  • Diaphragm Mass Inc. Airload (Mms)
  • Moving Mass Of Diaphragm (Mmd)
  • Mechanical Compliance of Suspension (Cms)
  • Surface Area of Cone (Sd)
  • Volume of Displacement (Vd)
  • BL Product (BL)
  • Compliance Equivalent Volume (Vas)3.18 ft.³
  • Maximum Linear Excursion (Xmax)8.5 mm
  • Driver's Mechanical Losses (Rms)
  • Cone / Diaphragm MaterialPoly
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCopper
  • Voice Coil Former
  • Dual Voice Coil
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
  • Shielded
  • Overall Outside Diameter12.25"
  • Overall Depth5.75"
  • Baffle Cutout Diameter11.125"
  • Bolt Circle Diameter11.75"
  • # Mounting Holes8
  • Mounting Hole Diameter
  • Sealed Volume
  • Sealed F3
  • Vented Volume
  • Vented F3
 

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Le nostre Tariffe di Spedizione:
 
Peso Costo Iva inclusa
0 - 3 Kg € 7,99
3 - 10 Kg € 9,99
10 - 20 Kg € 11,99
20 - 30 Kg € 15,00
30 - 50 Kg € 23,00
50 - 75 Kg € 32,00
75 - 100 Kg € 39,00
100 - 150 Kg € 59,00
150 - 200 Kg € 89,00