Compact in size, uncompromising in performance. The AV 10 D4 II (Order code AV10D4II) is the 10-inch subwoofer of the VOCE II line, designed to deliver fast, impactful and finely controlled bass within reduced enclosure volumes.Its dual 4-ohm voice coil configuration offers maximum installation versatility, while the 1.5-inch CCAW voice coil and FEM-optimized magnetic structure ensure precise response and excellent thermal stability, even during demanding playback.Despite its compact footprint, the AV 10 D4 II features the same advanced technologies as its 12-inch counterpart: the Radial Reinforcement Framework for superior mechanical strength, an extended-profile dust cap for enhanced damping, and the proprietary Airflow Venting Cooling system for continuous heat dissipation.Optimized to perform at its best in compact sealed enclosures (12-14L), it offers deep, controlled bass response even in space-limited setups, making it an ideal choice for refined systems where detail and dynamics must coexist in perfect balance. Every element reflects the VOCE II philosophy: precision engineering, signature low-frequency response, and unmistakable Italian design.

• 550 W RMS continuous power handling Exceptional thermal stability and mechanical robustness ensure reliable management of 550 W RMS continuous power, allowing sustained high-performance bass output.
• 1.5 in. (38.6 mm) CCAW voice coil (Copper-Clad Aluminum Wire) Combines exceptional thermal handling with reduced mass, maximizing responsiveness, precision, and durability under demanding listening conditions
• Airflow Venting Cooling (A.V.C.) prevents voice-coil overheating-related limitations Proprietary AVC technology optimizes airflow and cooling through strategically placed internal channels, efficiently dissipating heat and maintaining consistent performance at high SPL.
• Optimized for Compact Sealed Enclosures Engineered to perform at its best in compact sealed enclosures (1214 L / 0.40.5 ft), offering deep, controlled bass response even in space-limited setups.
• Protective Metal Mesh Grille Included Comes with a durable black mesh grille and mounting screws, providing reliable cone protection without compromising acoustic transparency or visual elegance.
• Radial Reinforcement Framework (R.R.F.) Integrates internal structural rays beneath the cone, significantly increasing mechanical rigidity and effectively reducing deformation risks during high-excursion operations, ensuring consistent performance, precision, and reliability over time.
• Die-cast aluminum basket with integrated cable-routing hooks Robust aluminum basket maximizes rigidity and thermal dissipation, while integrated cable-management hooks facilitate clean installations even in confined spaces
• Extended-Profile Dust Cap with VOCE II Styling The enlarged dust cap, featuring refined detailing consistent with the VOCE II speaker range, is engineered through FEM simulation to optimize cone rigidity and structural damping.
• Dual Integrated Cable Routing Hooks Two molded guides built into the outer structure simplify neat and secure cable management. These hooks are entirely within the subwoofers footprint, ensuring compatibility with tight installation spaces.
• Die-Cast Aluminum Basket with Magnet Cover Offers excellent mechanical damping, improved heat dissipation, and stable airflow, maintaining structural integrity and high performance over time.
• Spring-Loaded Horizontal Terminals (8 AWG Ready) Side-by-side heavy-duty terminals allow short, clean wiring paths and simplified series or parallel configurations, supporting high-current cable connections.
• FEM-Optimized Magnetic Circuit Geometry The entire magnetic assembly has been engineered using Audisons proprietary FEM simulation platform to concentrate the magnetic flux precisely around the voice coil gap, enhancing efficiency, responsiveness, and control.
• eID Technology Features Elettromedias eID system for full traceability, product authentication, and direct access to technical documentation and support.

• Component Subwoofer
• Size mm (in.) 250 (10)
• Power Handling
  • 1100W peak W
  • 550 W continuous
• Impedance 4 + 4 Ohm
• Sensitivity: 83.5
• Frequency response: 25 - 400 Hz
• Centre to centre distance mm:
• Magnet size D x d x h mm: 134 x 55 x 36mm
• Recommended Enclosure: 13.2L
• Weight of one speaker: 5kg
• Magnet: High density flux ferrite
• Cone Material: Polypropylene
• Voice Coil: 38.6mm
• Xmax: 16.8mm
• Mounting Depth: 82.6mm