DES Series 1-Channel Monoblock Class D Amplifier - DES500.1D
Introducing the Diamond Elite DES Series Amplifiers – our flagship line that has set the standard since its debut last year. Engineered and designed from the ground up, these amplifiers are more compact than previous generations while maintaining consistent footprint dimensions across all models. This meticulous design ensures the Diamond Elite DES Series amplifiers deliver even more dynamic sound and optimal rated power at all impedance levels.
Each amplifier in the Diamond Elite DES Series boasts advanced features such as multiple switched speaker level turn-on options (VOX/DC Offset/REM) and the latest digital chipset technology. These innovations provide unparalleled installation flexibility and the precise controls needed to fine-tune and elevate the sound quality of any car audio system.
Experience the next level of audio performance with the Diamond Elite DES Series Amplifiers. Upgrade your car audio system with these powerhouse amplifiers and hear the difference that cutting-edge engineering and superior design can make. Don’t just listen to your music – feel it, with the Diamond Elite DES Series.
What our Experts Think
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500 W RMS Monoblock: Delivers 500 W x1 at 2 Ω, 450 W x1 at 4 Ω, stable down to 1 Ω.
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Class‑D Efficiency & Compact: Small footprint (11.81″ × 7.25″ × 2.0″) fits tight vehicle installations.
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Flexible Inputs & Control: Supports high/low-level inputs, speaker-level turn-on, remote bass control, variable crossovers, and phase adjustment.
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Robust Sound Performance: Low THD (~0.05%) and high damping factor (>250 at 50 Hz) ensures clean, controlled bass.
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Perfect for Subwoofer Systems: Ideal for single or dual sub setups where space is limited but performance matters.
Q&A
Q: What is the Diamond Audio DES500.1D?
A: A 1-channel monoblock Class D amplifier designed to deliver high-power, efficient bass performance for car audio systems.
Q: What is the power output?
A: Delivers 500W RMS at 2Ω, providing clean, distortion-free power for subwoofers.
Q: What are the main benefits of this amplifier?
A: High efficiency, compact design, precise bass control, and reliability, ideal for driving subwoofers with maximum impact.
Q: Is it compatible with most subwoofers?
A: Yes—it works with 2Ω subwoofers and integrates seamlessly with various car audio setups.
Q: Where is this amplifier best used?
A: Perfect for car audio enthusiasts seeking powerful, deep bass in sedans, trucks, SUVs, or custom audio systems.
Maintenance Tips
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Proper Ventilation: Ensure the amplifier has adequate airflow to prevent overheating; avoid covering vents.
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Clean Exterior & Connections: Wipe the surface with a soft, dry cloth and check all input/output connections for dust or corrosion.
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Check Wiring: Inspect power, ground, and speaker wires regularly for frays, loose connections, or corrosion.
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Avoid Overloading: Match the amplifier’s output to your speaker load to prevent damage or distortion.
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Monitor Physical Condition: Inspect for cracks, loose components, or unusual noises; discontinue use if issues are detected.
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Temperature Control: Avoid exposure to extreme heat or moisture to maintain performance and longevity.
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Safe Handling: Handle the amplifier carefully during installation and transport to prevent internal or external damage.
