STP STPCRPRO Crystal PRO Speaker Kit

For Crystal Clear Sound!

STP Crystal PRO Speaker Kit
The STP STPCRPRO comes with an industry-leading 3-layer back wave dispersion pad, made from aluminium foil which will properly disperse those unwanted back waves and won't hold water and rot like many other foam alternatives. The included closed-cell foam rings come in a variety of sizes making them suitable for use in virtually any installation. Sealing drivers-to-door trims, spacers-to-door skins, holding tweeters in place, your imagination is the limit!

Features:

• Designed for the absorption of speaker back wave distortion for high-quality sound
• Seal drivers to door trims and spacers to door skins
• Industry-leading 3 layers back wave dispersion pad
• Multiple-size foam rings are included to suit most common speaker installation size requirements from 200mm to 45mm
• Closed-cell waterproof foam material, will not absorb water or retain moisture
• Includes enough material for the installation of a pair of speakers

Specifications:

• Application: Speaker Installation (Pair)
• Thickness:
  Acoustic Lenses: 10mm
  Sealing Rings: 10mm
• Sound Absorption Co-Efficiency: 0.1 - 0.9 (Depending On The Frequency)
• Mechanical Loss Factor (Frequency of 200Hz @ 20 Degrees Celsius – 0.6mm Thick Steel): 0.2
• Operating Temperature Range: -40 ~ +80 Degrees Celsius
• Ring Sizes: 200mm, 160mm, 141mm, 120mm, 96mm, 66mm, 45mm
• Hexagon Panel Size: 190mm x 220mm x 15mm
• Weight: 0.44kg

Inclusions:

• 2x Crystal Backwave 3 Layer Adhesive Pads
• 2x Speaker Closed Cell Foam Rings (Each With 7 Sizes)