Celto Pro · SL Series
SLD3000
SKU: SLD3000
A lightweight 2-channel professional power amplifier delivering 2 x 1500W at 4 Ohms in a compact 1U chassis weighing only 4 kg, featuring active PFC and 4th generation Class D technology.
Request a Quote for This Product Request system design Talk to an audio expert · +90 216 469 83 352-year distributor warranty · Original product · Engineering support
Overview
The Celto Pro SLD3000 is a high-density, two-channel power amplifier designed for professional audio installations and touring applications where space and weight are critical. Weighing just 4 kg in a 1U rack space, it delivers 1000W per channel at 8 Ohms, and 1500W per channel at both 4 Ohms and 2 Ohms.
In bridge mode, it provides up to 3000W of clean power. The amplifier utilizes a proprietary 4th generation discrete Class D output stage with 92% efficiency. Its premium preamp stage features MUSE® Fine Gold capacitors and TrueRMS JFET VCA limiters, ensuring ultra-low noise and distortion. Equipped with a universal switch-mode power supply featuring active PFC (90V to 260V AC), the SLD3000 guarantees stable performance under varying voltage conditions. With a damping factor exceeding 2500, it offers precise transducer control, complemented by locking IEC C14 power connectors and robust REAN XLR and SpeakON connectivity.
Technical Specifications
SLD3000 · SKU SLD3000
| ACOUSTIC PERFORMANCE | |
|---|---|
| Frequency Response (-1 dB) | 10 – 25 000 Hz |
| Input Impedance | 20 kΩ balanced |
| POWER OUTPUT | |
| Bridge 8Ω | 1x 3000W |
| Bridge 4Ω | 1x 3000W |
| SIGNAL PROCESSING | |
| Signal to Noise Ratio (A-weighted) | 110 dB |
| Voltage Gain | 34 dB (50 times voltage) |
| Input Connectors | 2x Balanced REAN XLR + 2x REAN XLR Link |
| CONNECTIVITY | |
| Power Connector | IEC C14 With locking latch |
| Output Connectors | 2x SpeakON REAN RLS4MP |
| PHYSICAL | |
| Channels | 2 |
| Dimensions (W×H×D) mm | 482×45×242 (1U) |
| Weight Net | 4 kg (8.8 lb) |
| OTHER | |
| RMS Power 8Ω (per ch., EIA 1 kHz 1% THD) | 1000W |
| RMS Power 4Ω (per ch.) | 1500W |
| RMS Power 2Ω (per ch.) | 1500W |
| Typical THD | < 0.015 % at 1W / < 0.05 % at half power |
| Crosstalk (1 kHz) | > 75 dB |
| Slew Rate | > 50 V/µs |
| Damping Factor (8Ω) | > 2500 (internal) |
| Preamp | Ultra-low noise and distortion circuit with MUSE® Fine Gold capacitors and TrueRMS JFET VCA limiters |
| Output Stage / Class | Proprietary High-Speed High-Current 4th generation discrete Class D (92% efficiency) |
| Power Supply | Switch mode with active PFC (Universal AC input from 90 to 260V) |
| Cooling | Temperature regulated long life brush-less fans, front to back airflow |
| series shortname | slseries |
SLD3000 · 2-year distributor warranty · Original product · Engineering support
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Frequently Asked Questions
What is the price of SLD3000?
Pricing depends on your project configuration. Contact our engineering team to determine the most suitable setup and receive a current quote.
What does the distributor warranty cover?
Every system we install is our direct responsibility for two years against manufacturing defects, with scheduled measurement, calibration and maintenance support.
How is product originality guaranteed?
We import all required parts and products directly from the manufacturer's factory, preserving the authenticity of the system.
How does the design & quote process work?
Let us build the acoustic infrastructure of your project to engineering standards with needs analysis, detailed venue exploration, and accurate technical guidance.
2-year distributor warranty · Original product · Engineering support