π Product Description
The Audio System AU500.1 is a Class-D mono power amplifier designed to deliver robust, clean power to subwoofers in automotive audio systems. Its efficient Class-D topology allows the amp to generate strong output while keeping heat and energy consumption low β ideal for use in cars where space and electrical load are at a premium.
This amplifier is engineered to boost deep, low-frequency performance while preserving clarity and minimizing distortion. Whether youβre looking to drive a dedicated subwoofer in a sealed or ported enclosure or push a high-power bass driver for music with strong low end, the AU500.1 offers a balance of power, efficiency, and tuning flexibility that makes it a solid choice for many car audio upgrades.
π Key Specifications
| Specification | Details |
|---|---|
| Model | Audio System AU500.1 Mono Power Amplifier |
| Channels | Mono (1-Channel) |
| Amplifier Class | Class-D (efficient digital design) |
| RMS Power Output (@14.4 V) | 250 W Γ 1 @ 4 Ξ© |
| 500 W Γ 1 @ 2 Ξ© | |
| Peak Power Output | 500 W Γ 1 @ 4 Ξ© |
| 1000 W Γ 1 @ 2 Ξ© | |
| Total Harmonic Distortion (THD) | < 0.1 % @ 4 Ξ© / 125 W |
| Signal-to-Noise Ratio (S/N) | > 95 dB |
| Input Sensitivity | 80 mV β 3.5 V / 150 mV β 6.5 V |
| Low-Pass Filter (LPF) | 50 Hz β 200 Hz (24 dB/octave) |
| Subsonic Filter | 25 Hz (24 dB/octave) |
| Bass Boost | 0 β +6 dB @ 40 Hz |
| Impedance Range | 2 β 8 Ξ© |
| Protection | Thermal, short-circuit and overload protection |
| Auto Turn-On | High-level input sensing |
| Dimensions | ~188 Γ 150 Γ 50 mm |
| Fuses | 2 Γ 25 A |
| Weight | ~3.5 kg |
π Features & Highlights
π Powerful Bass Performance
With up to 500 W RMS at 2 Ξ©, the AU500.1 is capable of driving demanding subwoofers for strong and controlled bass output in your car audio system β great for genres with deep low end like EDM, hip-hop, and rock.
β‘ Efficient Class-D Technology
Class-D architecture provides high efficiency and low heat generation compared to traditional Class-AB amplifiers, making this unit ideal for installations with limited space.
ποΈ Adjustable Filters & Bass Control
Built-in low-pass and subsonic filters help tailor the frequency range sent to your subwoofer, while the bass boost control adds punch when needed.
π‘οΈ Comprehensive Protection
Features built-in safety protections against overheating, short circuits, and electrical overloads to help safeguard both the amplifier and connected speakers.
π Flexible Input Sensitivity
Wide input sensitivity range makes the AU500.1 compatible with a variety of head units β from factory stereos to aftermarket receivers.
π― Summary
The Audio System AU500.1 Amplifier is a compact, efficient, and powerful mono amp designed to reliably drive subwoofers in car audio systems. Its combination of solid RMS power, tuning flexibility, and protection features makes it a strong choice for users looking to significantly improve bass output without a complicated installation.