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Audiofrog GB Series 4" Midrange Car Speakers (Pair) - GB40

Model # GB40
Abt # GB40
UPC # 855775005039
  • Sold As A Pair
  • 100 Watts RMS Power Handling
  • 300 Watts Peak Power Handling
  • Treated Paper Cone
  • 1 " Voice Coil On Fiberglass Former
  • Milled Flat Single-Layer CCAL Voice Coil
  • Copper Inductance And Distortion-Reducing Pole Piece Cap
  • Neodymium Motor With Bucking Magnet
  • Flat Progressive Nomex Spider
  • Nitrile Butadiene Rubber Surround
  • Proprietary Vented Cast Aluminum Basket
  • 4 Ohm Nominal Impedance
  • Black Finish
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Audiofrog GB40 GB Series 4" Midrange Car Speakers (Pair)

Designed as a dedicated midrange driver for application in door panel or dashboard installations, the GB40 is optimized for an infinite baffle application or an enclosure of at least 1 liter. The GB40's 41 mm mounting depth makes it an easy fit in locations that require a shallow midrange. Like all the GB Series midrange speakers, the GB40 includes a grille and installation kit that can be customized to blend with or highlight nearly any installation.

Features:

  • Treated Paper Cone
  • 1" (25 mm) Voice Coil on Fiberglass Former
  • Milled Flat Single-Layer CCAL Voice Coil
  • Copper Inductance- and Distortion-Reducing Pole Piece Cap
  • Neodymium Motor with Bucking Magnet
  • Flat, Progressive Nomex® Spider
  • Nitrile Butadiene Rubber Surround
  • Proprietary Vented Cast Aluminum Basket
  • Chrome-Plated Cast Zinc Motor Housing
  • Screw Terminals
  • All-Metal Grille and Mounting Kits Included
  • Hex Screws and Tools Included
  • Removable and Paintable Grille
  • Rub-On Grille Logos Included for Custom Installation

Specifications:

  • Nominal Impedance: 4 Ω
  • RMS Power Handling: 100 W (with recommended crossover)
  • Peak Power Handling: 300 W (with recommended crossover)
  • Frequency Response (-3 dB): 80 Hz – 12 kHz
  • Sensitivity (2.83 V/1 M): 87 dB
  • Recommended Amplifier RMS Power Range: 20 W – 100 W
  • Recommended High Pass Filter Frequency and Slope: ≥ 110 Hz, ≥ 12 dB/oct
  • Recommended Low Pass Filter Frequency and Slope: ≤ 6 kHz, ≥ 12 dB/oct
California customers:

Frequently Asked Questions

  • The speakers have a peak power handling of 300 Watts and an RMS power handling of 100 Watts, ensuring robust performance and clear sound even at higher volumes.
  • These speakers have a nominal impedance of 4 Ohms and a sensitivity rating of 87 dB, allowing them to efficiently convert power into sound with good volume output.
  • The speakers feature a treated paper cone, a 1-inch voice coil on a fiberglass former, a milled flat single-layer CCAL voice coil, and a copper inductance with a distortion-reducing pole piece cap for enhanced audio performance.
  • They offer a frequency response range from 80 Hz to 12 kHz, delivering clear midrange sounds suitable for a wide range of music genres.
  • The speakers have a diameter of 4.25 inches, a cutout diameter of 3.56 inches, and a mounting depth of 1.63 inches, making them compatible with various installation spaces.