The Soundigital SD800.4D EVO is a four-channel car amplifier with a total power of 800W RMS. It offers various power levels depending on the resistance:

• At 1Ω: 4 x 200 W RMS
• At 2Ω: 4 x 110 W RMS
• At 4Ω: 4 x 61 W RMS
• Bridged at 2Ω: 2 x 400 W RMS
• Bridged at 4Ω: 2 x 220 W RMS

Additionally, its features include:

• Operating voltage: 9V - 16V
• Consumption at music program: 39A
• Maximum power consumption: 78A
• Recommended fuse: 40A
• THD + N (nominal power): 0.22%
• THD + N (50% of nominal power): 0.022%
• THD + N (10% of nominal power): 0.031%
• Damping factor: <200
• SNR: 88dB
• Frequency response: 5Hz - 20Hz
• Input sensitivity: 0.5V to 6V
• High-pass filter: 80Hz
• Low-pass filter: 80Hz
• Dimensions: L = 21.3cm, W = 17.4cm, H = 4.6cm
• Weight: 1.1 kg