{"product_id":"celto-sld3000-2-x-1500w-rms-class-d-power-amplifier","title":"Celto SLD3000 2 x 1500W RMS Class-D Power Amplifier","description":"\u003cul\u003e\n\u003cli\u003eUltra-lightweight, high-density 2-channel Class-D power amplifier delivering 2 x 1500W RMS at 4 ohms in a compact 1U rackmount chassis.\u003c\/li\u003e\n\u003cli\u003ePowered by TrueSound Class-D topology achieving 92% operating efficiency with high slew rate and a damping factor exceeding 2500 for precise low-end control.\u003c\/li\u003e\n\u003cli\u003eFeatures a studio-grade preamplifier stage equipped with fine-gold audio capacitors, Virtual Class-A warm tonality circuitry, and transparent J-FET limiters.\u003c\/li\u003e\n\u003cli\u003eDriven by an LLC resonant switch-mode power supply (SMPS) with active Power Factor Correction (PFC) for stable performance across global mains voltages (90–260 VAC).\u003c\/li\u003e\n\u003cli\u003eEnclosed in a shallow 242mm metal frame fitted with professional REAN XLR and SpeakON connectors, making it ideal for tight touring racks and fixed venue installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power 1U Density: Delivers up to 3000W total RMS output power in an ultra-compact 4kg, single-rack-space design.\u003c\/li\u003e\n\u003cli\u003eTrueSound Class-D Output: Operates at 92% efficiency to reduce heat build-up and power draw during sustained heavy loads.\u003c\/li\u003e\n\u003cli\u003eZero-Attack J-FET Limiters: Built-in TrueRMS VCA limiters eliminate unpleasant signal clipping while preserving audio transients.\u003c\/li\u003e\n\u003cli\u003eUniversal PFC Power Supply: Active Power Factor Correction ensures full rated performance on fluctuating AC mains from 90V to 260V.\u003c\/li\u003e\n\u003cli\u003eAudiophile Preamp Circuitry: Integrates fine-gold capacitors and Virtual Class-A signal processing for pristine, low-distortion audio reproduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ Part Number: SLD3000 (SL Series)\u003c\/li\u003e\n\u003cli\u003eProduct Type: Professional 2-Channel Class-D Power Amplifier\u003c\/li\u003e\n\u003cli\u003eRMS Power Output (Per Channel): 1000W @ 8 Ohms \/ 1500W @ 4 Ohms \/ 1500W @ 2 Ohms\u003c\/li\u003e\n\u003cli\u003eRMS Power Output (Bridged): 3000W @ 8 Ohms \/ 3000W @ 4 Ohms\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 25,000 Hz (-1 dB)\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD): \u0026lt; 0.015% @ 1W \/ \u0026lt; 0.05% @ Half Power\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (A-Weighted): 110 dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor (8 Ohms): \u0026gt; 2500\u003c\/li\u003e\n\u003cli\u003eAmplifier Topology: 4th Generation Discrete Class-D\u003c\/li\u003e\n\u003cli\u003ePower Supply Type: Switch-Mode (SMPS) with Active PFC (90–260 V AC)\u003c\/li\u003e\n\u003cli\u003eInput Connectors: 2 x Balanced REAN XLR Inputs + 2 x REAN XLR Link Outputs\u003c\/li\u003e\n\u003cli\u003eOutput Connectors: 2 x REAN RLS4MP SpeakON Outputs\u003c\/li\u003e\n\u003cli\u003eRack Space: 1U\u003c\/li\u003e\n\u003cli\u003eApplication: Portable Live Sound Rigs, Commercial Installations, Concert Venues, Touring Rack Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat's in the Box?\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Celto SLD3000 2-Channel Class-D Power Amplifier\u003c\/li\u003e\n\u003cli\u003e1 x IEC Mains Power Cable with Latch\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celto","offers":[{"title":"Default Title","offer_id":43183280816199,"sku":"31600003","price":7410.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/Shopify--2026-09-10T093354.595.png?v=1789025818","url":"https:\/\/philtron.co.za\/products\/celto-sld3000-2-x-1500w-rms-class-d-power-amplifier","provider":"Philtron","version":"1.0","type":"link"}