Tonewinner SW-D4000 – 12-Inch 800W DSP Powered Subwoofer The SW-D4000 is a high-performance 12-inch DSP active subwoofer, delivering 800W RMS and over 3500W peak power for deep, room-filling bass. With built-in Bluetooth connectivity and Tonewinner’s subwoofer app, users can wirelessly adjust gain, phase, and listening modes for an optimised audio experience. This subwoofer is engineered with a solid MDF cabinet, LCD touch display, XLR and RCA inputs, and wireless software upgrade capabilities, ensuring a seamless and user-friendly experience. As one of China’s Top 10 Audio Brands, Tonewinner has over 30 years of expertise in designing and manufacturing high-end acoustic products. We warmly welcome distributors, partners, and customers worldwide. Model & Specifications Model: SW-D4000 Power Output: 800W RMS (3Ω) Peak Power: 4000W Driver: 12” × 1 Key Features & Benefits 12-Inch High-Excursion Driver High-Intensity Cone: Produces powerful and precise bass output. Massive Low-Frequency Response: Ensures deep, impactful bass. Premium Build for Stability & Clarity Cast-Aluminium Frame: Prevents vibration-induced distortion. Elastic Rubber Surround: Enhances excursion and durability for long-term performance. High-Power 65mm Voice Coil OFC Wire Winding: Ensures heat resistance and durability under high power. Handles Long-Term High-Output Performance. Class D Amplifier for Maximum Efficiency Peak Power Up to 4000W: Delivers powerful, efficient bass at 3Ω impedance. High-Efficiency Output with Low Heat Generation. Dual Magnet System for Enhanced Power Handling Reduces Magnetic Flux Interference for cleaner audio. Optimised for Long-Term, High-Power Driving. Double Bass Reflex Ports Dual Front-Facing Ports: Enhance airflow and produce stunning, room-filling bass. Seal Mode for Custom Bass Control: Users can open or close the bass reflex ports based on listening preference. Advanced Circuit Protection Multi-Layer Protection System: Overvoltage Protection Overload Protection Overheat Protection Overcurrent Protection Ensures Stability & Long-Term Reliability. Optimised Power Supply for Global Use Supports AC 110-115V & 220-230V for worldwide compatibility. Smart Display & Touch Controls Upside-Down LCD Screen: Designed for easy top-down adjustments. Sensitive Touch Buttons: Seamlessly navigate and control settings. Advanced Frequency & EQ Adjustments 7-Band Parametric EQ: Allows precise frequency tuning for optimal sound. Four Listening Modes: Deep Mode Normal Mode Strong Mode User Mode Versatile Connectivity & Input Options XLR & RCA Jacks: Supports both balanced and unbalanced audio connections. Subwoofer Output Jack: Connect an additional subwoofer for extended low-frequency performance. Seamless Wireless Control & App Integration Mobile Phone App Control: Adjust parameters, switch modes, and update software via the Tonewinner Subwoofer App. Wireless Convenience for Customised Audio Tuning. Why Choose SW-D4000? Powerful 12” Subwoofer with DSP Technology: Offers deep, precise bass with advanced control features. Smart Connectivity & Control: LCD touch screen, mobile app, and multiple input options. Highly Efficient & Reliable: Class D amplification with intelligent cooling and protection. Ideal for Home Theatre & Hi-Fi Systems: Elevates music, movies, and gaming experiences. Trusted Brand with 30+ Years of Expertise: Tonewinner is a leader in high-fidelity audio engineering. Join Our Global Network Tonewinner warmly welcomes distributors, partners, and customers worldwide. Experience the SW-D4000 – engineered for precision, power, and immersive bass. Specification Attribute Details Subwoofer driver 12" x 1 Amplifier output power 800W RMS / 3Ω Peak power 4000W Frequency range 16-240Hz Net weight about 34kg/pcs Gross weight about 42kg/pcs AC power 110-115V (60Hz) / 220-230V (50Hz) Subwoofer dimensions 440 x 558 x 533mm (W x D x H) Package dimensions 597 x 695 x 655mm (W x D x H) Accessories User manual, power cord, certificate of qualification
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