Audiofrog 2.5" Premium Grade Full Range Automotive Loudspeaker (Pair) - GS25

Audiofrog GS25 2.5" Premium Grade Full Range Automotive Loudspeaker (Pair)

Designed as a drop-in upgrade in many GM, Toyota and Mercedes vehicles, the GS25 is a full range speaker (200 Hz – 20 kHz) ideal when retention of the factory amplifier and equalization makes the most sense. In many premium systems in these cars the factory system includes crossover and EQ that make replacing the factory mid bass in the door and the factory full range with a standard component system with a passive crossover a big problem. GS25 to the rescue! Use the GS25 along with the GS60 or GS690 for an easy to install high performance upgrade.

The GS25 includes a single layer CCAL voice coil for low inductance and extended high frequency response. The neodymium motor also includes a copper cap over the polepiece to reduce distortion and to further extend the high frequency response. A bucking magnet atop the polepiece redirects magnetic energy into the magnetic gap to increase sensitivity. GS25 is a high end full range driver designed for easy installation.

The GS25 includes a steel basket with break off mounting tabs designed to fit a wide variety of Toyota, GM and Mercedes vehicles. For standard installation or for other cars for which no direct mount tabs are included, all of the tabs can be removed and the speaker can be mounted in a standard configuration.

Finally, for a GS level 3-way system with a DSP or active crossovers, use the GS25 with a GS10 tweeter and a GS60 or GS690 midbass driver.

Features

• Basket designed for direct fit in many Toyota, General Motors and Mercedes vehicles.
• Can be mounted conventionally after removal of unneeded mounting tabs.
• 200Hz -20kHz frequency response
• Neodymium magnet
• 1” CCAL single layer flat wire voice coil on fiberglass former
• Bucking magnet for increased efficiency
• Shorting ring for low distortion and extended high frequency response
• Foam isolation ring included

Specifications

• Nominal Impedance: 4Ω
• RMS Power Handling: 70 W (with recommended crossover)
• Peak Power Handling: 150 W (with recommended crossover)
• Frequency Response (-3 dB): 200 Hz – 20 kHz
• Sensitivity (2.83 V/1 M): 87 dB
• Recommended Amplifier RMS Power Range: 15 W – 75 W
• Recommended High Pass Filter Frequency and Slope: ≥ 200 Hz, ≥ 12 dB/oct
• Thiele and Small Parameters
  • Revc: 2.29 Ω
  • Levc@1kHz: 0.06 mH
  • Sd: 23 cm²
  • Mmd: 3.14 g
  • Mms: 3.21 g
  • Cms: 242 µM/N
  • Vas: 0.181 liters
  • Fs: 180.5 Hz
  • BL: 3.38 TM
  • Qms: 7.07
  • Qes: 0.73
  • Qts: 0.66
  • Xmax (1-way linear): 4mm (5/32”)
  • Basket Displacement: 0.05 liters (0.0035 ft³)