Wharfedale SW-12 Subwoofer Overview The Wharfedale SW-12 subwoofer delivers deep, controlled bass, enhancing both music and film audio. Its 12-inch long-throw driver ensures impactful low frequencies, while the 300W RMS amplifier provides consistent power. With a frequency response of 35–120Hz, it captures a wide range of bass notes. The subwoofer's design includes non-pressed paper cones for improved damping and copper-lined vents to reduce distortion and enhance heat dissipation. This combination results in clear, dynamic bass performance. Design The SW-12 features a robust, ported enclosure that reduces unwanted resonance. Its sleek black wood finish complements various home decors. The front-firing driver and downward-facing ports allow flexible placement options, ensuring optimal bass response in different room configurations. The subwoofer's compact dimensions make it suitable for both small and large spaces, providing versatility without compromising on sound quality. Connectivity Equipped with multiple input options, the SW-12 ensures compatibility with various audio systems. It offers stereo line-in (2 x RCA) and mono (LFE) line-in (RCA) connections, accommodating both standard and home theatre setups. The input impedance is 10kΩ for line input and 5kΩ for LFE, ensuring proper signal matching. This flexibility allows seamless integration into diverse audio environments. Performance With a peak power output of 450W, the SW-12 produces an impressive average maximum output of 118dB at 1 metre. The adjustable low-pass crossover range of 30–150Hz allows fine-tuning to match the main speakers, ensuring cohesive sound reproduction. The phase inversion and auto on-off features add convenience and adaptability, making it suitable for various listening preferences and setups. Specifications Specification Details Driver 12” (300mm) long-throw cone Amplifier Power Output 300W RMS Peak Power Output 450W Frequency Response 35–120Hz ±3dB Crossover Range 30–150Hz Inputs Stereo Line In (2 x RCA), Mono (LFE) Line In (RCA) Input Impedance Line Input: 10kΩ, LFE: 5kΩ Signal-to-Noise Ratio ≥85dB Average Maximum Output @1m 118dB Phase Inversion Yes Auto On/Off Yes Dimensions (H x W x D) 430mm x 395mm x 457mm Weight 22.1kg Finish Black
