Audio equipment
Power amplifier FDB Audio DA504
Four-channel power amplifier FDB Audio DA504 4X500W 8Ω. The DA series professional amplifier is a Class D digital amplifier with a switching power supply. Stable under long-term continuous operation at full power, improved protection function to avoid damage caused by operating errors. The amplifier has a high signal-to-noise ratio and immunity to interference. DA series products have higher damping and superior filtering system, making the high frequencies more delicate and soft, and the low frequencies more powerful. Compact size and light weight.
Price on request
- Power (1KHZ 1% THD) STEREO POWER 8 ohms: 4×500W
- Power (1KHZ 1% THD) STEREO POWER 4 ohms: 4×750W
- Power (1KHZ 1% THD) BRIDGE POWER 8 ohms: 2×1500W
- Frequency range: 20Hz-20kHz,±1.5dB
- Input sensitivity: 0.77V/1V/1.4V
- Signal to noise ratio: ≥98dB
- Harmonic Distortion (THD): ＜0.15%
- Crosstalk (8 ohm 1KHz): ≥62dB
- Input resistance: 20KΩ(balanced connection)10KΩ(unbalanced connection)
- Damping factor (5Hz-1KHz): ≥230
- Slew/fall rate (SLEW RATE): 25V/μs
- Protective functions: soft start / overheat protection / overcurrent protection / radio interference protection
- Power: AC:220-230V 50Hz
- Dimensions (Width×Height×Depth) mm: 482×235×88
- Net weight: 7.4 kg