Description
MADE FOR AUDIOPHILES
APX Acoustic Flow Control™ Speaker Spacer is engineered for listeners who understand that true sound quality starts with proper control, not brute force. Designed for Toyota and Nissan platforms, it refines how sound behaves inside the door resulting in tighter response, cleaner detail, and a more composed listening experience.
Built through real installation experience and acoustic refinement, this spacer improves speaker performance without unnecessary weight, complexity, or cosmetic compromise.
From the first drive, you’ll notice cleaner mid-bass, reduced door resonance, and more stable sound at any volume.
This is where controlled audio and professional installation quality begin.
PRODUCT OVERVIEW
The APX Acoustic Flow Control™ Speaker Spacer is a precision-engineered acoustic interface that prevents uncontrolled sound redirection inside the door cavity.
Unlike generic spacers that simply add depth, APX is designed to guide airflow, stabilize mounting geometry, and isolate vibration, allowing the speaker to operate in a more efficient and predictable environment.
Lightweight yet structurally rigid, it delivers long-term durability while preserving speaker responsiveness—making it ideal for daily-driven vehicles and refined OEM-plus audio builds.
KEY FEATURES & BENEFITS
- Acoustic Flow Control™ Design Engineered to prevent rear-wave sound from redirecting and cancelling inside the door cavity, resulting in tighter bass and clearer vocals.
- Lightweight, High-Rigidity Construction Maintains speaker efficiency without adding unnecessary mass that can slow response or stress door panels.
- Temperature-Stable & Moisture-Resistant Designed to remain dimensionally stable under high door-cavity temperatures and humid conditions—no warping, softening, or deformation.
- Vibration & Resonance Isolation Reduces panel vibration and unwanted resonance caused by speaker output, improving clarity and reducing rattles.
- OEM-Safe Universal Fit Precision-fit design for Toyota and Nissan platforms with clean, professional installation—no cutting or modification required.
TECHNICAL SPECIFICATIONS
Product Series: APX Acoustic Flow Control™
Application: Toyota / Nissan / Kia / Hyundai / BYD – Universal Fit
Material: High-density acoustically inert composite
Design Focus: Sound direction control & vibration isolation
Weight Class: Lightweight performance-grade
Temperature Stability: Engineered for high-heat automotive door environments
Durability: Heat, moisture, and vibration resistant
Warranty: 2 Years APX Warranty
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