Audison AP 6.5 6.5" Prima Series Woofers

The Audison AP 6.5 is a pair of 165 mm (6.5-inch) Prima Series woofers designed for vehicle speaker upgrades where factory locations and practical mounting depth matter. With a 4-ohm nominal impedance and 70 watts continuous power handling, they are suited to replacing compatible door or rear-deck midbass drivers. Their compact installation profile helps support OEM-style integration without requiring an oversized speaker location.

These woofers are intended for listeners building a more detailed and controlled front-stage or full-range speaker system. The 60 Hz to 5 kHz operating range supports midbass and midrange duties, while the 93.5 dB sensitivity helps them deliver useful output from modestly powered systems. They can be used in an upgrade path with compatible tweeters, amplification, and system tuning selected for the vehicle.

A 32 mm pure-copper voice coil is used to support power handling and low-frequency control. The water-repellent treated paper cone has a profile developed with FEM simulation and optimized using Klippel R&D Scan Vibrometer testing. This engineering is intended to provide a controlled mechanical low-pass characteristic without a passive filter fitted to the woofer itself.

The AP 6.5 uses a TPU surround with Audison's shallow Triple Wave profile, designed to maintain excursion linearity. Its high-density-flux ferrite motor, compact basket, and damping epoxy-secured motor structure support a durable installation in a vehicle environment. The design is focused on a direct-fit-oriented speaker upgrade rather than a large custom build.

For system planning, match the AP 6.5 with a compatible 4-ohm amplifier channel or head-unit output and allow for its 56 mm mounting-depth dimension. The woofer is supplied as a pair, while protective grilles are not included. Audison offers the APG 6.5 grille set separately for installations where exposed-driver protection is needed.

Key Features

• 165 mm Woofer Size: Fits many common 6.5-inch vehicle speaker locations.
• 70 W Continuous Power: Supports amplifier-matched system upgrades.
• 32 mm Copper Voice Coil: Helps provide controlled low-frequency performance.
• Water-Repellent Paper Cone: Suits the changing conditions inside vehicles.
• Triple Wave TPU Surround: Designed for linear cone excursion.
• Reduced Mounting Depth: Helps fit constrained OEM speaker locations.

Design & Installation

The AP 6.5 combines a water-repellent treated paper cone, TPU Triple Wave surround, high-density-flux ferrite magnet, and 32 mm pure-copper voice coil. Its compact basket has an abrasion-resistant, scratch-proof coating, while the motor is secured with damping epoxy adhesive. The speaker terminals use high-current fast-on connections with double contacts for both positive and negative poles, plus temperature-resistant covers to help protect against accidental short circuits.

Before purchase, compare the vehicle's available opening and depth with the AP 6.5 dimensions: 165 mm overall diameter, 141 mm mounting cutout reference, and 56 mm mounting-depth reference. Use correct polarity at the marked terminals and select amplification appropriate for a 4-ohm speaker rated at 70 watts continuous power. For exposed installations, plan for separately available Audison APG 6.5 protective grilles.