The ZSound MS600 is a professional 2-channel Class H power amplifier built for demanding live sound and installation applications. Delivering high output power, low distortion, and reliable performance, it is an excellent choice for churches, concerts, auditoriums, rental companies, and touring sound systems. Key Features 2-channel professional power amplifier 600W per channel @ 8Ω 1000W per channel @ 4Ω High-efficiency Class H amplifier design Low distortion with wide frequency response Japanese ELNA audio capacitors for enhanced sound quality Efficient cooling system for continuous operation Balanced XLR inputs and Neutrik Speakon outputs Rugged 2U rack-mount chassis for touring and permanent installations Specifications Type: 2-Channel Professional Power Amplifier Output Power @ 8Ω: 2 × 600W Output Power @ 4Ω: 2 × 1000W Frequency Response: 20 Hz – 25 kHz (±0.5 dB) THD+N: 0.1% Signal-to-Noise Ratio: 95 dB Input Impedance: 20 kΩ (Balanced), 10 kΩ (Unbalanced) Input Connectors: 3-pin XLR Output Connectors: Neutrik Speakon Power Supply: 200–240V AC, 50–60 Hz Dimensions: 482 × 495 × 88 mm (2U) Weight: 22 kg Why It's Best For Churches and worship venues Live concerts and touring productions Auditoriums and conference halls Rental PA companies Nightclubs and entertainment venues Powering professional full-range speakers and subwoofers with clean, stable, and reliable performance under demanding conditions.