Celto SLD3000 2 x 1500W RMS Class-D Power Amplifier

R 7,410.00
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Sku: 31600003
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  • Ultra-lightweight, high-density 2-channel Class-D power amplifier delivering 2 x 1500W RMS at 4 ohms in a compact 1U rackmount chassis.
  • Powered by TrueSound Class-D topology achieving 92% operating efficiency with high slew rate and a damping factor exceeding 2500 for precise low-end control.
  • Features a studio-grade preamplifier stage equipped with fine-gold audio capacitors, Virtual Class-A warm tonality circuitry, and transparent J-FET limiters.
  • Driven 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).
  • Enclosed 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.
Features
  • High-Power 1U Density: Delivers up to 3000W total RMS output power in an ultra-compact 4kg, single-rack-space design.
  • TrueSound Class-D Output: Operates at 92% efficiency to reduce heat build-up and power draw during sustained heavy loads.
  • Zero-Attack J-FET Limiters: Built-in TrueRMS VCA limiters eliminate unpleasant signal clipping while preserving audio transients.
  • Universal PFC Power Supply: Active Power Factor Correction ensures full rated performance on fluctuating AC mains from 90V to 260V.
  • Audiophile Preamp Circuitry: Integrates fine-gold capacitors and Virtual Class-A signal processing for pristine, low-distortion audio reproduction.
Specifications
  • Model / Part Number: SLD3000 (SL Series)
  • Product Type: Professional 2-Channel Class-D Power Amplifier
  • RMS Power Output (Per Channel): 1000W @ 8 Ohms / 1500W @ 4 Ohms / 1500W @ 2 Ohms
  • RMS Power Output (Bridged): 3000W @ 8 Ohms / 3000W @ 4 Ohms
  • Frequency Response: 10 Hz – 25,000 Hz (-1 dB)
  • Total Harmonic Distortion (THD): < 0.015% @ 1W / < 0.05% @ Half Power
  • Signal-to-Noise Ratio (A-Weighted): 110 dB
  • Damping Factor (8 Ohms): > 2500
  • Amplifier Topology: 4th Generation Discrete Class-D
  • Power Supply Type: Switch-Mode (SMPS) with Active PFC (90–260 V AC)
  • Input Connectors: 2 x Balanced REAN XLR Inputs + 2 x REAN XLR Link Outputs
  • Output Connectors: 2 x REAN RLS4MP SpeakON Outputs
  • Rack Space: 1U
  • Application: Portable Live Sound Rigs, Commercial Installations, Concert Venues, Touring Rack Systems
What's in the Box?
  • 1 x Celto SLD3000 2-Channel Class-D Power Amplifier
  • 1 x IEC Mains Power Cable with Latch
  • 1 x User Manual
Vendor Celto
Type PA Amplifiers
Sku 31600003
Weight:  4.0 kg

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