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GRS 8SW-4 8" Poly Cone Subwoofer 4 Ohm

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  • Artikelnummer: 8SW-4
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The GRS 8SW-4 8" 4 ohm poly cone driver is a true bargain in replacement subwoofers! This economical sub features a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.

€ 17,95 Inkl. MwSt.

  • Kaufen Sie 4 für je €16,16 und sparen Sie 10% Sale 10%

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Produktbeschreibung

GRS 8SW-4 8" Poly Cone Subwoofer 4 Ohm

The GRS 8SW-4 8" 4 ohm poly cone driver is a true bargain in replacement subwoofers! This economical sub features a large diameter voice coil, durable polypropylene cone, and extended excursion for high energy bass reproduction.

 

Highlights

  • Polypropylene cone for perfect balance of stiffness, mass, and self-damping
  • Butyl rubber surround ensures high excursion and long-term durability
  • Large 1-1/2" voice coil and bumped back plate enable high power handling
  • Long-throw design for deep, powerful bass

 

Product Details

GRS 8SW-4 8" 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 the perfect replacement for tired, worn-out subwoofers in a variety of audio gear and even work great 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 8" model features a 1-1/2" diameter voice coil with extended 6mm 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 designs.

 

Recommended sealed enclosure: 1.0 ft^3, F3 = 48 Hz, Qtc: 1.16

 

Recommended vented enclosure: 1.0 ft^3, Fb = 40 Hz, F3 = 34 Hz

 

Eigenschaften

Spezifikationen für: 8SW-4 8" Poly Cone Subwoofer 4 Ohm

  • Woofer Series Spezielle Woofer- Produktionsreihe des Herstellers. Replacement woofer
  • Woofer Type Art des Drivers, wie zum Beispiel, Subwoofer, Midwoofer, Full-range, Coaxial-Woofer Sub Woofer
  • Nominal Diameter Ungefährer Durchmesser des Drivers, gemessen in Inch. 8"
  • Power Handling (RMS) Durchschnittliche elektrische Bestlastbarkeit eines Lautsprechers in Watt, ohne den Driver zu beschädigen. RMS = Root Mean Square steht für Root Mean Square. 80 Watts
  • Power Handling (max) Die maximale kurzzeitige elektrische Belastbarkeit eines Lautsprechers in Watt, bevor es zu Schäden kommt. 160 Watts
  • View all specifications
  • Continuous Program Power
  • Impedance 4 ohms
  • Sensitivity 88 dB 2.83V/1m
  • Frequency Response 40 to 800 Hz
  • Voice Coil Diameter 1.5"
  • Magnet Weight
  • DC Resistance (Re) 3.86 ohms
  • Voice Coil Inductance (Le) 0.84 mH
  • Resonant Frequency (Fs) 49 Hz
  • Mechanical Q (Qms) 4.22
  • Electromagnetic Q (Qes) 1.19
  • Total Q (Qts) 0.88
  • 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) 0.93 ft.³
  • Maximum Linear Excursion (Xmax) 6 mm
  • Driver's Mechanical Losses (Rms)
  • Cone / Diaphragm Material Poly
  • Surround Material Rubber
  • Voice Coil Wire Material Copper
  • Voice Coil Former
  • Dual Voice Coil
  • Basket / Frame Material Steel
  • Magnet Material Ferrite
  • Shielded
  • Overall Outside Diameter 8.25"
  • Overall Depth 4"
  • Baffle Cutout Diameter 7.25"
  • Bolt Circle Diameter 7.875"
  • # Mounting Holes 8
  • Mounting Hole Diameter
  • Sealed Volume
  • Sealed F3
  • Vented Volume
  • Vented F3

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Bewertungen

Erfahrungsberichte 5 / 5 Bewertungen: (1)

  • ET Durch Erik Tsentovskiy an 17-01-2020 23:02

    5 / 5

    Quite pleased with the purchase.More than decent sounding speakers. I would say that for the money u can't really hope for more than this. Used full GRS line of speakers to rebuild old pair of floor standing speakers I had and it turned out pretty descent. Used 2 of these in series plus one GRS 5SBM1-8 Replacement Mid-range Woofer for mids and a GRS BT3-8 Bullet Tweeter for highs. Had to cut down the tweeter a bit because it was outshouting everything else due to the higher sensitivity, but after putting one extra capacitor between the filter and the tweeter I got myself a pair of quite nice 8ohm floor standing speakers to go with my Denon PMA-700AE amplifier. The only real downside is the relatively low sensitivity - other than that you get a lot of bang for a little of your bucks, simply superb ultra budget speakers.

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8SW-4 8" Poly Cone Subwoofer 4 Ohm

8SW-4 8" Poly Cone Subwoofer 4 Ohm

€ 17,95

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