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CONGRATULATIONS! You have chosen a superior product for
reproducing high "Sound Pressure Levels" in the car. This precision
component, when properly installed, is capable of amazing output
performance. SPL170 woofers are extremely high output speakers with
performance made possible through outstanding design and exceptional
quality in parts and construction.
Should your woofer ever require service or replacement, recording the
information below for your own records will help protect your investment.
Model Number:___________________________________________________________
Serial Number: ___________________________________________________________
Dealer’s Name: __________________________________________________________
Date of Purchase: ________________________________________________________
Installation Shop: _________________________________________________________
Installation Date: _________________________________________________________
DESIGN FEATURES
• New Custom Cone with Large Roll Polyether Surround provides longer excursion and
better control.
• New Revolutionary Computer Numerically Controlled (CNC) Machined Aluminum
Heat Sinks conduct heat from the voice coil to increase power handling.
• New Custom Designed Threaded Input Connectors securely hold 8 gauge cable.
• New Custom Non-Resonant Polypropylene Dust Dome for added structural rigidity
providing solid, well controlled performance.
• Dual Voice Coil Inputs provide increased flexibility in optimizing installations.
• Heavy Cast Aluminum Silver Powder-Coated Basket provides extra rigidity and
damping.
• Ultra-High Power Handling Four Layer Voice Coils with Kapton/Epoxy formers
increase power handling and performance.
• Aerospace Grade Adhesives and Materials insure longevity and high performance.
• CNC Machined Magnet Plates and pole piece precisely focus the magnetic energy for
optimum performance.
• High Emissivity Coatings on all metal plates improve power handling.
• Double Magnet Structures for increased linear strength and throw.
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