AC-5004 Four-Channel Power Amplifier
The AC-5004 is powered by a high-quality toroidal transformer and filtered with premium large-capacity electrolytic capacitors, delivering low static power consumption and dynamic energy reserves. The circuitry employs a classic pulse-width modulation (PWM) amplification design, achieving up to 90% efficiency, with all components selected to meet HIFI-grade standards for superior sound performance. The entire series incorporates advanced Automatic Gain Control (AGC) technology, ensuring high-fidelity amplification of audio signals while effectively protecting the amplifier and speakers from clipping distortion. Additionally, the series features comprehensive protection circuits, including soft-start at power-on, under-voltage, over-voltage, over-temperature, overload, over-current, and DC protection.
| Model: | AC-5004 |
|---|---|
| Output Power: | Stereo 8Ω 500Wx4 ; Stereo 4Ω 750Wx4 ; Bridged 8Ω 1500Wx2 |
| Frequency Response: | 20Hz-20kHz (±0.5dB) |
| Output Connectors: | Binding and Speakon |
| Input Sensitivity: | 1.3V |
| Balanced Input Impedance: | 20kΩ/Balanced, 10kΩ/Unbalanced |
| Signal-to-Noise Ratio: | ≥102dB |
| Total Harmonic Distortion: | ≤0.02% |
| Separation at Rated Power (8Ω, 1kHz): | >65 dB |
| Slew Rate: | 15V/μS |
| Protection: | Soft Start, Short Circuit, Limiter, DC Fault, AC Line Fuse, Thermal Cut |
| Cooling System: | Dual Fans |
| Power Supply: | AC: 220-230V, 50Hz/60Hz |
| Net Weight: | 18.3 kg |
| Dimensions: | 482mm x 494mm × 88mm (W x D x H) |
