GAS Audio MAX S1-10D1/D2

With the GAS Audio MAX S1-10D1 / S1-10D2, GAS Audio is targeting discerning bass enthusiasts who expect uncompromising performance, high power handling, and maximum excursion. The 25 cm (10") high-performance subwoofer was developed for powerful car audio systems and impresses with an extremely durable 3-inch dual voice coil, a solid aluminum basket, and a driver unit designed for high volume levels.

The combination of a reinforced paper cone with mica minerals, a generously sized high-roll surround, and the sturdy dual-progressive spider ensures precise cone control and tremendous excursion capability. At the same time, the sophisticated DVS2 Dual Ventilation System ensures efficient cooling of the voice coil, enabling consistent performance even under high continuous loads.

Whether in a sealed or bass-reflex enclosure, the MAX S1 delivers powerful deep bass, excellent control, and enormous headroom. It is suitable for both performance-oriented everyday systems and ambitious SPL and demo vehicles. The subwoofer is available in either a dual 1-ohm (D1) or dual 2-ohm (D2) version, offering maximum flexibility for adaptation to various amplifier configurations.

Technical Specifications

• 25 cm (10") High-Performance SPL Subwoofer
• Available as a dual 1 Ω (MAX S1-10D1)
• Available as a dual 2 Ω (MAX S1-10D2)
• RMS Power Handling: 1,500 watts
• Maximum power handling: 3,000 watts
• Frequency range: 25–200 Hz
• Sensitivity: 81 dB (1 W / 1 m)
• Resonance frequency (Fs): 33.3 Hz (D1) / 31 Hz (D2)
• Overall quality (Qts): 0.47 (D1) / 0.49 (D2)
• Mechanical Quality (Qms): 5.52
• Electrical Quality (Qes): 0.51
• Equivalent volume (Vas): 11.7 liters (D1) / 14.9 liters (D2)
• Effective membrane area (Sd): 330 cm²
• Linear stroke (Xmax): ±10 mm
• Displacement (Vd): 330 cm³
• Dual 3" (76.2 mm) PCW high-temperature voice coils
• ALSV Voice Coil Carrier
• Copper winding
• DC resistance (Re): 1.8 Ω (D1)
• Voice coil inductance (Le): 1.26 mH (D1)
• Reinforced, unpressed paper diaphragm with mica minerals
• 3D-IMPP Dust-Proof Cap
• High-roll foam edging with double stitching
• Double Nomex Centering Spider
• Silver-plated connecting wires
• Heavy-Duty HD Die-Cast Aluminum Basket
• Dual 100-ounce HQ ferrite magnet system
• Magnet diameter: 202 mm
• DVS2 Dual Ventilation System for Improved Cooling
• Heavy-Duty Pressure Connections
• Outer diameter: 275 mm
• Installation diameter: 235 mm
• Installation depth: 166 mm
• Total depth: 181 mm
• Flange height: 15 mm
• Chassis displacement: 2.5 liters
• Weight: 12.8 kg
• Recommended for high-performance sealed or bass-reflex enclosures
• Designed for high-output, SPL, and demo applications with extremely high power handling capacity.