The DS18 ZXI12.4D is a high-excursion 12″ car subwoofer engineered for deep, powerful bass. It features a dual 4‑ohm (4 + 4 Ω) voice coil design with stacked ferrite magnets to achieve up to 2000 W peak power handling. With a massive 3″ voice coil and 32 mm Xmax, this driver can move large volumes of air while maintaining control, making it ideal for SPL (sound pressure level) and high-output systems. Key Benefits Massive Power Handling: Rated for 1000 W RMS and up to 2000 W peak, giving plenty of headroom for high-power amplifiers. High Excursion Design: 32 mm one-way Xmax for dynamic, low-distortion bass. Stacked Quad Magnets: Four ferrite magnets (224 oz total) for strong magnetic force and long excursion. Large Voice Coil: 3″ black-aluminum former increases thermal capacity and durability. Durable Cone & Suspension: Non-pressed paper cone with foam surround offers reliability under stress. Versatile Wiring Options: Dual 4‑ohm coils let you wire for 2Ω or 1Ω, depending on amplifier configuration. Deep Bass Performance: Low resonance frequency (around 31 Hz) allows very deep output. Technical Specifications Nominal Diameter 12″ / 304.8 mm Impedance 4 + 4 Ω (dual 4‑ohm) RMS Power Handling 1000 W Maximum Power Handling (Peak) 2000 W Sensitivity (1 W / 1 m) 89.2 dB Frequency Response 10 Hz – 1.8 kHz Recommended Low-Pass Crossover 90 Hz Motor / Mechanics Voice Coil Diameter: 3″ / 76.5 mm Voice Coil Former Material: Black Aluminum Winding Material: CCAW Cone Material: Non-Pressed Paper Dust Cap: PPI Surround: Foam Basket: Aluminum, black sandblasted Magnet Material: Ferrite Total Magnet Weight: 224 oz (4 × 56 oz) Thiele–Small (T/S) Parameters Vas: ~15.63 L Fs (Resonance): ~31.4 Hz Qms: ~5.274 Qes: ~0.594 Qts: ~0.534 Mms (Moving Mass): ~238.4 g Cms (Compliance): ~0.065 mm/N Bl (Force Factor): ~14.55 N/A Le (Voice Coil Inductance): ~12.89 mH Sd (Effective Cone Area): ~530.93 cm² Re (DC Resistance): 4 + 4 Ω Physical Dimensions & Weight Overall Diameter: 12.55″ Mounting Depth: 7.55″ Overall Depth: 9.13″ Cutout Diameter: 11.10″ Motor Diameter: 7.08″ Gross Weight: ~ 35 lb (per spec) Dimensions (L × W × H): 14.75″ × 14.50″ × 11.50″ Installation & Compatibility Enclosure Recommendations: Sealed: ~21.2 L (0.75 ft³) gives a tight, punchy response. Ported: ~39.6 L (1.4 ft³), tuned to 32 Hz for deeper extension. Use a 90 Hz low-pass filter to protect the sub and optimize low-frequency performance. The 7.55″ mounting depth makes it usable in a variety of custom enclosures, but check your box to ensure adequate clearance. With its dual 4‑Ω coils, you can wire for 2 Ω (parallel) or 1 Ω (series/parallel) depending on your amplifier and goals. FAQS Is the DS18 ZXI 12 a good subwoofer for deep, accurate bass?Yes, the DS18 ZXI 12 delivers tight, deep bass with strong low-end extension, making it ideal for users who want both power and precision. How much power does the DS18 ZXI 12 require?It performs best with an amplifier that delivers clean RMS power within its rated range, ensuring maximum output without distortion. Does the DS18 ZXI 12 work better in a sealed or ported enclosure?Sealed boxes offer tighter accuracy, while ported boxes provide more boom and output. The choice depends on your preferred sound style. Is the DS18 ZXI 12 suitable for daily driving systems?Absolutely—its durable build and efficient design make it ideal for daily use, even at higher volumes.
Related
Related
Related
Related