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400.4 EVO 6.0
Technical Highlights
- Power of 4 x 100W RMS at 2Ω, bridge power: 2 x 200W at 4Ω.
- Frequency response from 8Hz to 20kHz, low-pass and high-pass filters: 80Hz.
- SNR is 94dB, overall efficiency is 78%, damping factor: 200.
- More technical details
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400.4 EVO 6.0 by Soundigital
The 400.4 EVO 6.0 is a 4-Channel Amplifier from Soundigital with RMS power of up to 4 x 100 Watts at 2 Ω. In bridge mode, 2 x 200 W at 4 Ω is available. The frequency response (-3 dB) ranges from 8 Hz to 20 kHz, with high-pass and low-pass filters operating at 12 dB/Octave at 80 Hz. The operating voltage is 9–16 V, the signal-to-noise ratio is 94 dB, and the input sensitivity (RCA) is 0.2–2 V. The current draw is 20 A (music) and 40.5 A (max), the overall efficiency is 78%, and the damping factor (@100 Hz nominal impedance) is 200. For connections, 6 mm² Power Cable and 2 x 1.5 mm² speaker cables are provided; a 25 A Fuse and at least a 40 Ah Battery are recommended. The dimensions are 107 x 86 x 46 mm with a weight of 0.437 kg.
- 4-Channel Amplifier
- Power @ 4 Ω: 2 x 66 Watts RMS
- Power @ 2 Ω: 4 x 100 Watts RMS
- Bridged power @ 4 Ω: 2 x 200 W
- Frequency response (-3 dB): 8 Hz – 20 kHz
- Low-pass filter (12 dB/Octave): 80 Hz
- High-pass filter (12 dB/Octave): 80 Hz
- Operating voltage: 9–16 V
- Dimensions: 107 x 86 x 46 mm
- Weight: 0.437 kg
- SNR: 94 dB
- Input sensitivity (RCA): 0.2–2 V
- Current draw (music): 20 A
- Current draw (max.): 40.5 A
- Overall efficiency: 78 %
- Damping factor (@100 Hz nominal impedance): 200
- Power Cable: 6 mm²
- Speaker Cable: 2 x 1.5 mm²
- Recommended Fuse (music): 25 A
- Recommended Battery (Minimum): 40 Ah

