SounDigital 400.4 EVO 6 - 4 Ohm

POWER RATING
12,6V: @ 2Ω: 4 x 100 W RMS
12,6V: @ 4Ω: 4 x 66 W RMS
12,6V: @ 4Ω 2 x 200 W RMS ( Bridge )
14,4V: @ 2Ω: 4 x 140 W RMS
14,4V: @ 4Ω: 4 x 75 W RMS

Frequency Response (-3dB): 8Hz ~ 20kHz
Low Pass filter (12dB/octave):80Hz
High Pass filter (12dB/octave): 80Hz
Operating Voltage: 9V ~ 16V
SNR: 94dB
Input Sensitivity (RCA): 0.2V ~ 2V
Current Draw (music): 20A
Current Draw (max.): 40.5A
Total Efficiency: 78%
Damping Factor (@100Hz nominal impedance): 200
Power Cable: 6mm² (9 AWG)
Speaker Cable: 2 x 1.5mm² (15 AWG)
Recommended Fuse (music): 25A
Recommended Battery (minimum): 40Ah
Width: 3.4″ / 8.6 cm
Length: 4.2″ / 10.7 cm
Height: 1.8″ / 4.6 cm
Weight: 0,437 kg / 0.963 lb

Do not run your amp under rated impedance!