Audison AV 10 D4 II 10" Shallow Subwoofer

The Audison AV 10 D4 II is a 10-inch shallow subwoofer driver designed for car audio systems that need authoritative low-frequency support without requiring a large enclosure. Its dual 4-ohm voice coil layout gives installers flexibility when matching the subwoofer to a compatible amplifier. It is intended for listeners building refined OEM-upgrade or custom systems where available cargo space is limited.

This VOCE II subwoofer is voiced for deep, controlled bass with a quick and defined character. Its 25-400 Hz frequency response and 550-watt continuous power handling make it suitable for systems that need a solid low-end foundation while maintaining clear integration with the front speakers. The compact sealed-box focus makes it especially practical for space-conscious installations.

A 38.6 mm CCAW voice coil combines copper-clad aluminum wire construction with a glass-fiber former. Audison pairs this assembly with its Airflow Venting Cooling system to help manage heat during sustained playback. The result is a design intended to retain consistent behavior when driven by an appropriately matched amplifier.

The AV 10 D4 II uses a die-cast aluminum basket, high-density-flux ferrite magnet, polypropylene cone, and extended-profile dust cap. Its Radial Reinforcement Framework is designed to add structural support beneath the cone, while the FEM-optimized magnetic circuit concentrates magnetic flux at the voice-coil gap. These construction details support controlled excursion and mechanical stability.

For a straightforward upgrade path, the AV 10 D4 II can be installed in a custom sealed enclosure or paired with a compatible Audison enclosure solution. Audison specifies compact sealed enclosures around 12-14 liters for its intended performance character. Heavy-duty spring terminals and integrated cable-routing hooks help support a clean, serviceable installation.

Key Features

• Dual 4-Ohm Voice Coils: Provides wiring flexibility for compatible mono amplifiers.
• 550W Continuous Handling: Supports sustained power in properly configured systems.
• CCAW Voice Coil: Balances low moving mass with thermal capability.
• Airflow Venting Cooling: Helps manage voice-coil heat during extended playback.
• Compact Sealed-Box Design: Delivers controlled bass from smaller enclosure volumes.
• Protective Metal Grille: Helps protect the cone after installation.

Design & Installation

The AV 10 D4 II is built around a die-cast aluminum chassis with a magnet cover, a high-density-flux ferrite motor, and a polypropylene cone. Its extended-profile dust cap and Radial Reinforcement Framework are engineered to increase cone rigidity and damping. Audison also includes a black metal mesh grille and mounting screws for cone protection and finishing detail.

Use this subwoofer with an amplifier whose output and minimum stable impedance suit the selected dual-voice-coil wiring configuration. Audison recommends compact sealed enclosures in the 12-14 L range, with published compact and performance sealed-box plans available for custom fabrication. Set a low-pass filter around 70-80 Hz at 24 dB/octave, and use adequate enclosure clearance for the driver and its wiring terminals.