Lightweight champions of value—the CELTO SL series packs up to 4.8 kW RMS into astonishingly shallow 1U chassis, perfect for space-conscious touring and installations. Proprietary 4th-generation discrete Class D with high-speed MOSFETs and studio-grade preamp (MUSE® Fine Gold capacitors) ensure transparent, dynamic sound. Ideal for modern systems where weight, efficiency, and reliability trump everything else.
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Each product in the SL Amplifiers series is engineered for professional performance
