AUDIOFROG GB40 GB Series 4″ Midrange Car Speakers

Product Description:

The Audiofrog GB40 is a 4″ audiophile-grade midrange driver designed for the most demanding 3-way automotive audio systems. While the GB25 is optimized for tiny pods, the GB40 is engineered for door panel or dashboard installations where a larger driver can provide a lower crossover point and more “body” in the lower midrange. It is optimized for infinite baffle applications (like a car door) but also performs exceptionally well in enclosures of at least 1 liter. Its shallow 41mm mounting depth makes it a problem-solver for vehicles with limited space behind the grille, including many European luxury models.

Product Features:

• Shallow-Depth Precision: At just 41mm deep, it fits into locations that typically reject larger 4″ drivers, providing high-end performance in restricted factory slots.
• Low Distortion Motor: Incorporates a neodymium motor with a bucking magnet and a copper pole piece cap to drastically reduce inductance and non-linear distortion.
• Optimized Thermal Management: Features a proprietary vented cast aluminum basket and a 1″ (25mm) voice coil on a fiberglass former for consistent performance during long, high-output listening sessions.
• Superior Cone Design: Uses a lightweight yet rigid treated paper cone with a Nitrile Butadiene Rubber (NBR) surround to deliver natural, articulate vocal reproduction.
• Premium Installation Aesthetics: Includes an all-metal grille and mounting kit that can be painted to match your interior, along with rub-on logos for a professional finish.
• Flexible System Pairing: Specifically designed to bridge the gap between GB10 tweeters and GB60 mid-bass drivers, creating the ultimate 3-way front stage.