Description
AMPLIFIER is engineered to deliver powerful sound performance with precision and clarity. Available in three models – AC-475, AC-575, and AC-675 – each amplifier is designed to cater to various audio needs, ensuring high-quality output for both professional and personal use. With a robust frequency response of 20Hz to 20KHz and a total harmonic distortion (THD+N) of less than 0.05%, you can expect an exceptional listening experience. The amplifiers feature a Class AB output PCB, enhancing audio fidelity while maintaining efficiency.
Specifications
| Feature | AC-475 | AC-575 | AC-675 |
|---|---|---|---|
| 8Ω Stereo output: | 450WX2 | 550WX2 | 650WX2 |
| 4Ω Stereo output: | 675WX2 | 825WX2 | 975WX2 |
| 8Ω bridge output: | 1350W | 1650W | 1950W |
| Frequency Response: | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz |
| THD+N (20Hz~20KHz): | <0.05% | <0.05% | <0.05% |
| Slew Rate: | 32V/μs | 35V/μs | 38V/μs |
| Damping Factor: | >300 | >300 | >300 |
| Gain: | 40dB | 41.2dB | 42.5dB |
| Output PCB: | Class AB | Class AB | Class AB |
| Signal to Noise Ratio: | ≥95dB | ≥95dB | ≥95dB |
| Cross Talk: | >70dB | >70dB | >70dB |
| Input (8Ω): | 1.0V | 1.0V | 1.0V |
| Input Impedance: | Balance 20K/Unbalance 10K | ||
| Cooling: | Two variable speed fans, rear-to-front air flow | ||
| Connectors: | Out: Speakon, Input: XLR | ||
| Controls: | Front: AC switch, Ch1 & Ch2 gain knobs, Rear sensitivity switch, GND switch, Stereo/Paralle/Bridge switch, 30Hz low cut switch, clip limiter switch, 150Hz low pass switch | ||
| Indicators: | Front: Standby-orange LED, POWER-Blue LED, Signal-Green LED, Clip-Red LED, Prot-Red LED; Rear: Bridge-orange LED | ||
| Amplifier Protection: | Short circuit, thermal, overload, clip limiter, DC voltage, soft start, ultrasonic and RF protection | ||
| Gross Weight / Net Weight: | 29kg/27kg | 30.4kg/28.4kg | 31.2kg/29.2kg |
| Packing Dimensions: | 57X56X23cm | ||
| Power Requirements: | 100V, 120V, 220V, 240V, 50-60Hz (Factory configured as required) | ||
