The Sony Mobile ES XM-1ES is a premium mono Class-D amplifier engineered specifically for high-end subwoofer systems, OEM integration, and audiophile-grade low-frequency performance. Designed as part of Sony’s flagship Mobile ES lineup, the XM-1ES delivers extremely clean bass power, advanced signal integration features, and premium build quality in a compact chassis ideal for SQ and SQL systems. Main Features Mono Class-D subwoofer amplifier 600W RMS x1 @ 4Ω 1000W RMS x1 @ 2Ω Hi-Res Audio compatible design Differential balanced inputs Signal summing capability Combined pre-outs for amplifier chaining Variable low-pass crossover Adjustable subsonic filter Included wired bass remote Resonance-damping aluminum chassis Toroidal-core power supply OFC-wound upgraded inductors Heavy-duty hex-key terminals Compact chassis footprint Specs Specification Details Amplifier Class Class-D Channels Mono RMS Power @ 4Ω 600W x1 RMS Power @ 2Ω 1000W x1 Max Power @ 2Ω 1550W Frequency Response 10Hz – 500Hz THD
