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Audiofrog GB Series 4" Midrange Car Speakers (Pair) - GB40
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Abt Model: GB40
UPC: 855775005039
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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:
General
Color
Black
Type
4 Inch Car Speakers
Size (in)
4
Series
GB Series
Design
1-Way
Speaker Type
Component
Peak Power Handling (W)
300
RMS Power Handling (W)
100
Frequency Response
80 Hz - 12 kHz
Impedance (Ohms)
4
Sensitivity (dB)
87
Enclosed
No
Approximate Dimensions
Diameter (in)
4.25
Cutout Diameter (in)
3.56
Mount Depth (in)
1.63
Package Size HxWxL (in)
9 x 5 x 16
Approximate Weight
Package Weight (lbs)
5
Guides
Owner's Manual
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.
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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.
Key Features
- 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
Guides
Over 90 Years Of Experience
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