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GRS 3FR-4 Full-Range 3" 4 Ohm

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Marca: GRS - Great Replacement Speakers
Codice Prodotto: 3FR-4
Disponibilità: Ordinabile
Peso: 2.00kg
Prezzo: 8,90€ IVA esclusa: 7,30€
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GRS 3FR-4 Full-Range 3" 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!

GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm
The GRS 3FR-4 3" driver makes a great economical replacement full-range speaker for devices like multimedia speakers, table radios, and home theater soundbar systems. It’s also an excellent choice for new designs. 4 ohm impedance.

 

Highlights

Coated paper cone with foam surround for clear sound
Pincushion-shape frame with front gasket
Economical ferrite magnet assembly
Quality GRS construction and 1-year warranty
 

Product Details                     

GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm

 

Why pay more? The GRS 3FR-4 is a great replacement driver for the widely-used, 3"-size full range drivers found commonly in home theater systems, table radios, “sound bars”, and multimedia speaker systems, among many other uses. It’s also useful as a replacement for 3" woofers.

 

A sturdy stamped steel frame with “pincushion”-shaped mounting flange supports a robust ferrite ceramic magnet, and the coated paper cone with foam surround delivers clear sound that you might not expect from a driver this affordable.

Specifications for: 3FR-4 Full-Range 3" Speaker Driver 4 Ohm

  • Woofer SeriesFull-Range Speakers
  • Woofer TypeMidrange / Midbass Drivers
  • Nominal Diameter3"
  • Power Handling (RMS)10 Watts
  • Power Handling (max)20 Watts
  • Continuous Program Power
  • Impedance4 ohms
  • Sensitivity81 dB 1W/1m
  • Frequency Response135 to 16,000 Hz
  • Voice Coil Diameter0.75"
  • Magnet Weight
  • DC Resistance (Re)4.00 ohms
  • Voice Coil Inductance (Le)0.39 mH
  • Resonant Frequency (Fs)135 Hz
  • Mechanical Q (Qms)4.11
  • Electromagnetic Q (Qes)1.11
  • 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)0.03 ft.³
  • Maximum Linear Excursion (Xmax)2 mm
  • Driver's Mechanical Losses (Rms)
  • Cone / Diaphragm MaterialPaper
  • Surround MaterialFoam
  • Voice Coil Wire Material
  • Voice Coil Former
  • Dual Voice Coil
  • Basket / Frame MaterialSteel
  • Magnet MaterialFerrite
  • Shielded
  • Overall Outside Diameter3.75"
  • Overall Depth1.69"
  • Baffle Cutout Diameter2.82"
  • Bolt Circle Diameter
  • # Mounting Holes4
  • Mounting Hole Diameter
  • Sealed Volume0.08 ft.³
  • Sealed F3131 Hz
  • Vented Volume0.15 ft.³
  • Vented F378 Hz

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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