Packing a whole lot of ‘oomph’ into a relatively compact cabinet is no mean feat, but something Klipsch have pulled off with true style and panache with the RP-1400SW. Impressively low frequency extension with great output, accuracy and speed, and that’s without even mentioning how badass it looks. Bigger than it looks The RP-1400SW subwoofer outperforms much larger subwoofers on the market thanks to its clever design. With its combination of increased cabinet depth, 14″ ultra-long-throw Cerametallic woofer and high-efficiency Class D amplifier, it’s capable of delivering some true low-end power. Its stylish design matches other Reference Premiere products, and it’s also easy to integrate thanks to its variety of input options. The Reference Premiere Range The Reference Premiere range was first established in 2015, combining modern materials and technological advancements to deliver a piece of more impactful and powerful music and an excellent home cinema experience. The reimagined subwoofers feature a variety of enhancements and upgrades over previous designs that elevate them to being products truly worthy of the Reference Premiere name. Learn more about the entire Reference Premiere range. Specs Amplifier Class D Power Output 500 / 1000 W Frequency Response ± 3dB 16 – 141 Hz Maximum SPL 124 dB Low-Range Driver 14″ Ultra-Long Throw Cerametallic Enclosure Type Bass Reflex via Front-Firing Aerofoil Slot Port Subwoofer Inputs Dual RCA, LFE Line In, WA-2 Wireless Port Enclosure Material MDF Dimensions (W x H x D) 508 x 542 x 652 mm Weight 38 kg