STP Bronner SPL Extreme — professional shock absorber for car audio competitions.

• Material: Provides incredible stiffness and durability to the body.
• Durability: Increases the metal's resistance to shocks and deformations.
• Low frequencies: Emphasizes and amplifies the bass of the audio system.
• Protection: Guards against corrosion due to close adhesion to the surface.
• Installation temperature: From +150°C to +240°C, requires heating with a special electric grill.
• Installation method: Can be used with a hot air gun, which extends installation time.
• Sheet mass: 0.75 kg
• Material performance index: 42.1%
• Aluminum foil: 300 mcm
• Packaging size: 1 m² (10 sheets)
• Sheet size: 250 x 400 mm
• Thickness: 4 millimeters