The SounDigital SD400.2 EVO4.0 car amplifier has 2 channels and delivers 132 W RMS per channel at 4 Ω or 200 W RMS per channel at 2 Ω, with a 12.6 V supply. In bridged mode, it delivers 400 W RMS at 4 Ω. Its frequency response ranges from 10 Hz to 20 kHz.
- Channels: 2
- Output power at 4 Ω, 12.6 V: 2 × 132 W RMS
- Output power at 2 Ω, 12.6 V: 2 × 200 W RMS
- Bridged power at 4 Ω, 12.6 V: 1 × 400 W RMS
- Output power at 4 Ω, 14.4 V: 2 × 147 W RMS
- Output power at 2 Ω, 14.4 V: 2 × 223 W RMS
- Bridged power at 4 Ω, 14.4 V: 1 × 446 W RMS
- Operating voltage: 8–16 V
- Current consumption during music playback: 18 A
- Maximum current consumption: 36 A
- Recommended fuse for music playback: 20 A
- Overall efficiency: 88%
- Damping factor: 200
- Frequency response (-3 dB): 10 Hz–20 kHz
- Signal-to-noise ratio (SNR): 88 dB
- High-pass filter (HPF): 80 Hz
- Low-pass filter (LPF): 80 Hz
- Total harmonic distortion plus noise (THD + N, at 10% of rated power): 0.1%
- Dimensions: 10.9 × 11.3 × 5 cm
- Product Number
- SD400.2EVO.4.0
- Number of Channels
- 2 Channels
- Output Power (4 Ohm)
- 132 watt / channel
- Output Power (2 Ohm)
- 200 watt / channel
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.