Speaker Accessories

About These Items Slim Design with Integrated Amplifier: Designed for seamless integration into the tight spaces of vehicles, this ultra-slim subwoofer, just 7.6 cm tall, fits easily under the seats of most cars and SUVs. Its compact design eliminates the need for bulky enclosures while still delivering deep, immersive bass. The integrated amplifier ensures space-saving performance without sacrificing audio quality, making it an ideal upgrade for drivers seeking premium sound in a minimal footprint. Clear Sound with High-Power Performance: This powered subwoofer delivers 400W and up to 800W peak power, providing consistent, distortion-free sound at any volume. With a signal-to-noise ratio exceeding 90% and distortion below 0.4%, it enhances all types of music while maintaining high-fidelity, accurate audio. Enjoy a cleaner soundstage with minimal interference or background noise, even under demanding driving conditions. Enhanced Bass in Key Frequency Ranges: Covering a frequency response range of 50–150 Hz, this 20 cm subwoofer reproduces rich, resonant bass tones, ensuring a balanced sound profile from low to high. The sealed aluminum alloy cabinet adds depth and impact to every beat, perfect for bass-heavy genres like hip-hop, R&B, EDM, and rock. Whether you're on the road or commuting, you'll feel the power of every beat. Flexible Input Options for Wide Compatibility: This underseat subwoofer supports both low-level and high-level RCA inputs, making it compatible with a wide variety of factory and aftermarket car audio systems. A high-to-low level converter is included for seamless integration, even if your vehicle's head unit doesn't have RCA outputs. Versatile connectivity ensures hassle-free installation, regardless of your existing setup. Durable Construction with Built-in Protections: Constructed with a robust aluminum alloy enclosure for superior heat dissipation, this subwoofer is designed for long-lasting reliability. It features built-in protection against overheating, short circuits, and voltage spikes. These goodty systems ensure continuous and good operation, preventing damage and extending the lifespan of your vehicle's audio upgrade. Key Differences This model stands out with its ultra-slim 3.0-inch height and fully integrated amplifier, unlike many traditional subwoofers that require additional space for the amplifier. It supports both high- and low-level inputs with a built-in converter, ensuring universal vehicle compatibility. The aluminum alloy enclosure not only enhances sound quality but also actively contributes to system cooling and protection, offering greater durability than alternatives with plastic enclosures. Specifications Item Model Number: YL-813 Rated Voltage: DC 12V Rated Power: 400W Peak Power: 800W Frequency Range: 50–150Hz Signal-to-Noise Ratio: >90% Speaker Size: 8 inches Control Mode: Wired Remote Control Main Materials: Aluminum Alloy, Magnet Product Weight: 8.6 lbs / 3.9 kg Product Dimensions: 32.3 cm x 23.6 cm x 7.6 cm (12.7 x 9.3 x 3.0 inches) Package Contents 1 x Subwoofer 1 x DC Power Cable 1 x Fuse 1 x Ground (GND) Wire 1 x RCA Audio Cable 1 x High-to-Low Level Converter 1 x High-Level Input Cable 1 x Device Connection Cable ACC 1 x Volume Controller 4 x Self-tapping Screws 8 x Round Head Screws 4 x Mounting Brackets 2 x Fork-Type Cold Press Terminals 2 x Round Cold Press Terminals 4 x Insulation Sleeves 1 x Quick Installation Guide 1 x User Manual 1 x User Manual