Designed as a dedicated midrange driver for special applications in 3-way systems, the GB25 is optimized for enclosures as small as 0.2 liters (2-1/2" x 2-1/2" x 2"). The GB25 can be installed in a tiny enclosure in a custom A-pillar or used infinite baffle in a door panel or a dashboard. Like all the GB Series midrange speakers, the GB25 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
  
  
Specs:
  
Nominal Impedance: 4 Ohm
  
RMS Power Handling: 100 W (with recommended crossover)
  
Peak Power Handling: 300 W (with recommended crossover)
  
Frequency Response (-3 dB): 150 Hz - 16 kHz
  
Sensitivity (2.83 V/1 M): 86 dB
  
Recommended Amplifier RMS Power Range: 20 W - 100 W
  
Recommended High Pass Filter Frequency and Slope: = 200 Hz, = 12 dB/oct
  
Recommended Low Pass Filter Frequency and Slope: = 12 kHz, = 12 dB/oct