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Audiofrog GS Series 4" Coaxial Car Speakers (Pair) - GS42

Model # GS42
Abt # GS42
UPC # 855775005145
  • 50 Watts RMS Power Handling
  • 150 Watts Peak Power Handling
  • 4 Ohms Nominal Impedance
  • Injection Molded ABS Plastic And Fiberglass Vented Basket
  • Parabolic Polypropylene Cone
  • Nitrile Butadiene Rubber Surround
  • Ferrite Magnet
  • 1 " (25mm) Fabric Dome Neodymium Tweeter
  • Black Finish
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Audiofrog GS42 GS Series 4" Coaxial Car Speakers (Pair)

Designed as an easily installed premium upgrade, the GS42 includes a proprietary injection-molded ABS and fiberglass vented basket. Ease of installation is ensured with a fabric dome neodymium tweeter that extends a mere 3.75 mm above the surround–sure to fit under factory grilles. The tweeter faceplate includes a small waveguide designed to boost the tweeter's low frequencies and ensure a smooth transition to the midrange. That transition is also controlled by a 12dB/octave high pass filter and 6dB/octave low pass filter. The entire crossover network is mounted to a PC board integrated into the basket, which also secures the terminals. The GS42 includes a 1" copper voice coil wound on a Kapton® former for superior power handling.

The GS42 can be used as a full range speaker or combined with a GS60 in an active system.

Features:

  • Injection molded ABS plastic and fiberglass vented basket
  • Parabolic polypropylene cone
  • 1" (25mm) copper voice coil on Kapton® former
  • Flat progressive Nomex® Spider
  • Ferrite magnet
  • 3/4" fabric dome neodymium tweeter
  • Tweeter includes reflection absorbing and diffusing foam pad
  • Low-profile tweeter waveguide helps to provide smooth transition to the midrange
  • Fast-on terminals secured with integrated PC board
  • Integrated passive crossover (12dB/octave high pass and 6dB/octave low pass)
  • Grille included

Specifications:

  • Nominal Impedance: 4Ω
  • RMS Power Handling: 50 W (with recommended crossover)
  • Peak Power Handling: 150 W (with recommended crossover)
  • Frequency Response: 90 Hz – 20 kHz
  • Sensitivity (2.83 V/1 M): 88 dB
  • Recommended Amplifier RMS Power Range: 15 W – 75 W
  • Thiele And Small Parameters:
    • Revc: 2.33 Ω
    • Levc@1kHz: 0.08 mH
    • Sd: 50.30 cm²
    • Mmd: 3.14 g
    • Mms: 4.19 g
    • Cms: 287 µM/N
    • Vas: 1.02 liters
    • Fs: 145.8 Hz
    • BL: 3.06 TM
    • Qms: 5.74
    • Qes: 0.99
    • Qts: 0.80
    • Xmax (1-way linear): 3.2 mm (5/32')
    • Basket Displacement: 0.113 liters (0.004ft³)
California customers:

Frequently Asked Questions

  • These speakers handle 50 watts RMS power continuously and can manage up to 150 watts at peak, providing clear and powerful sound performance.
  • The frequency response ranges from 90 Hz to 20 kHz, covering a wide spectrum of audio frequencies for balanced and detailed sound.
  • The speakers feature an injection molded ABS plastic and fiberglass vented basket, a parabolic polypropylene cone, and a nitrile butadiene rubber surround for durability and enhanced audio quality.
  • They have a 2-way coaxial design with a 1 inch (25mm) fabric dome neodymium tweeter integrated for clear high-frequency sounds.
  • The speakers are approximately 4.34 inches in diameter with a cutout diameter of 3.69 inches and a mount depth of 1.91 inches, suitable for various car audio installations.