Quick Overview
- Brand & Origin: MERLAUD (French Origin | Made in China)
- Model: AMN500D
- Power Output: 500W RMS Continuous Output at 100V Line
- Amplification Topology: High-Efficiency Class-D Digital Architecture
- Speaker Output: Dedicated 100V Constant Voltage Terminal
- Audio Connectivity: Rear-Panel RCA Audio Line Inputs
- Level Monitoring: Front-Panel Precision VU Level Indicators
- Circuit Protection & Design: Overload & Over-Voltage Defense | 2U Rack-Mount
General Information
| Brand Name |
MERLAUD |
| Model Number |
AMN500D |
| Country of Origin |
France |
| Country of Manufacture |
China |
| Device Type |
500W Class-D Digital Power Booster Amplifier |
| Mounting Type |
Standard 19-Inch 2U Rack-Mounted Heavy-Duty Metal Chassis |
Amplifier & Acoustic Performance
| Rated Power Output |
500W RMS Continuous Output |
| Amplification Circuit |
High-Efficiency Class-D Digital Topology (>85% Efficiency) |
| Speaker Line Output |
100V Constant Voltage Output Terminals |
| Audio Line Inputs |
Rear-Panel Standard RCA Line Input Interfaces |
| Frequency Response |
20 Hz – 20 kHz (Full Audio Spectrum) |
| Total Harmonic Distortion (THD) |
< 0.1% at Rated Power Output |
| Signal-to-Noise Ratio (S/N) |
> 85 dB for Crystal-Clear Acoustic Clarity |
Monitoring, Protection & Construction
| Visual Monitoring |
Front-Panel LED VU Level Meter Indicators (Signal, Peak, Protect) |
| Level Control |
Precision Master Output Gain Control Knob |
| Integrated Protections |
Built-in Overload, Over-Voltage, Thermal Overheat & Short-Circuit Protection |
| Cooling Architecture |
Intelligent Temperature-Controlled Forced-Air Fan System |
| Chassis Material |
Industrial Heavy-Gauge Steel Housing with Front Aluminum Rack Ears |
Warranty & Support
| Warranty Coverage |
1 (One) Year Service Warranty |
| Technical Support |
GCTL Security Certified Engineering, PA System Design & Commissioning |
| Delivery & Installation |
Complete Supply, Rack Integration & Setup Available Across Bangladesh |
The MERLAUD AMN500D 500W Class-D Digital Power Amplifier is a high-power commercial booster amplifier designed for shopping malls, international airports, railway terminals, expansive university campuses, convention centers, multi-story commercial towers, and industrial manufacturing plants across Bangladesh. Built with French acoustic precision, the AMN500D utilizes advanced Class-D digital switching technology to deliver a massive 500W RMS continuous clean power across 100V line speaker networks while optimizing power efficiency and keeping heat dissipation to a minimum. Its rear-panel RCA audio inputs interface seamlessly with audio mixer preamplifiers, multi-zone matrix controllers, and IP network audio decoders, while the front-panel multi-segment VU level meters provide real-time audio output visibility. Housed in a robust 2U rack-mounted industrial enclosure with built-in overload and over-voltage protection circuits, it provides dependable 24/7 continuous operation in heavy-duty commercial installations. Pricing starts around ৳140,000 depending on project scale and system setup requirements.
500W RMS Class-D Power
High-efficiency Class-D digital topology delivers 500W RMS of continuous clean audio with minimal energy loss and low heat generation on 100V lines.
Front-Panel VU Metering
Integrated multi-segment LED VU level indicators provide precise real-time visual feedback on signal strength, peak levels, and protection status.
Rear-Panel RCA Input
Standard rear RCA line inputs ensure seamless connectivity with mixer preamps, IP decoders, audio players, and central matrix systems.
Built-in Circuit Protection
Advanced overload, over-voltage, thermal, and short-circuit protection circuits safeguard both the amplifier and connected 100V speaker lines.
To explore more advanced audio broadcasting and enterprise meeting solutions, browse our full range of Conference & PA System solutions in Bangladesh.
What is the price of MERLAUD AMN500D 500W Class-D Digital Power Amplifier in BD?
The price for the MERLAUD AMN500D 500W Class-D Digital Power Amplifier starts around ৳140,000 at GCTL Security depending on project specifications, quantity, and complete PA audio system setup.
Can the MERLAUD AMN500D drive large multi-speaker ceiling and column networks?
Yes, with a high-capacity 500W RMS continuous 100V line output, it can effortlessly drive large arrays of commercial ceiling speakers, horn speakers, and column speakers over long wiring runs.
Why choose Class-D digital amplification over traditional analog amplifiers?
Class-D digital technology offers higher energy efficiency (above 85%), significantly lower operating temperatures, reduced electricity consumption, and lighter chassis weight while delivering clean high-fidelity audio.
Need MERLAUD AMN500D 500W Digital Power Amplifier Price & Quotation in BD?
Contact GCTL Security for authentic commercial PA systems, power amplifier engineering guidance, and nationwide delivery across Bangladesh.
