The Monitor Audio Anthra W15 is the largest subwoofer within the Anthra subwoofer series. It features a 15” (38 cm) Rigid Surface Technology II (RST II) C-CAM high-excursion driver powered by a Class-D 1,500 Watt amplifier, housed within a comprehensively internally braced, sealed-box cabinet. Features 1 x 15” (38 cm) Rigid Surface Technology II (RST II) and ceramic-coated aluminium magnesium (C-CAM) high-excursion driver for super-clean performance 1 x 1,500 Watt Class-D amplifier ensures that the driver is working to its optimum performance level, no matter what the volume Massive motor assembles and longer round-wound voice coils, which are dual layered and made of copper-coated aluminium wire (CCAW) for precise control at extreme low frequencies 2 inch full-colour LCD display screen with rotary dial for menu selection and basic setup RCA inputs (left/right. The left Input is LFE) RCA outputs allows daisy chain of up to 4 Anthra subwoofers XLR inputs for professional installation connectivity option XLR outputs allows daisy chain of up to four Anthra subwoofers Available in Gloss Black and Satin White finishes MaestroUnite Setup for Monitor Audio Anthra Subwoofers allows a user complete bespoke setup. Available to download from the App Store and Google Play. The Anthra W15 subwoofer is meticulously engineered to produce the deepest bass in even the largest spaces. It boasts an incredibly powerful 1,500 Watt Class-D amplifier, driving a 15” (38 cm) Rigid Surface Technology II (RST II) C-CAM high-excursion driver. Whether used independently or linked with up to three additional Anthra subwoofers, the W15 provides an immersive and ultra-dynamic listening experience. Setup and Connectivity The subwoofer features a full-colour LCD display and a rotary dial on the rear panel, enabling simple setup and EQ preset selection. For advanced functionality, including DSP configuration and multi-subwoofer connectivity, the MaestroUnite app offers comprehensive control, allowing users to fine-tune their audio setup to suit their preferences. Specifications System Format: Active - Sealed Cabinet Drive Unit Complement: 1x 15" (381 mm) High Linear-Excursion Triple Suspension Driver Amplifier Classification: High-Efficiency Class-D Lower Frequency Limit: -6dB @16Hz Upper Frequency Limit: (LPF Off) -6dB @400Hz Driver Excursion: (pk-pk) 50 mm DSP: 28 Bit 50 MIPS Configurable through MaestroUnite Analogue Digital Conversion: Autoranging Input which combines a 10Vrms maximum input with low signal to noise for small signals Amplifier Output Power, 240Vac: Instantaneous: 2500 W*Continuous short-term: 1400 W** Amplifier Output Power, 120Vac: Instantaneous: 2500 WContinuous short-term: 1400 W LED UI Control: Brightness, On-Off Phase Control: 0-360 Degrees measured at LPF Crossover Low Pass Filter: 20-200Hz LPF with Roll offAdjustable from -3 to -48dB/Oct Custom EQ: Configurable through MaestroUnite; 3 pre-defined EQ curves plus 3 custom EQ curves each with 8 band custom EQ supporting (Peaking, High Shelf, Low Shelf, High Pass) Volume Level: Wide adjustable input gain to allow maximum output from a wide range of input signals Inputs: Stereo Unbalanced RCA (or mono/LFE using only connector marked LFE)Mono/LFE Balanced XLR Outputs: Stereo unbalanced outputs with unbuffered throughput from RCA Inputs Mono/LFE Balanced XLR outputs with unbuffered throughput from XLR Input Mains Input Voltage: Universal Mains, 85-265VAC External Dimensions: (without feet) (HxWxD) 439 x 439 x 439 mm Power Consumption: 550 W Cabinet Construction: Braced 25 mm thick MDF with 36 mm front baffle Grille: Cloth covered magnetically attached Grilles Weight: 40.3 kg Note: Maximum RMS output for an instantaneous signal Sinewave for 10 seconds