Evolution 400e vs Electrocompaniet AW400
The AW400's power @ 4ω is 765W against the Evolution 400e's 800W, its signal-to-noise 84 dB against 108 dB, and its thd 0.007% against 0.020%. Both share power @ 8ω (400W).
AI-generated product photo — not official manufacturer imagery.
AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$10,411.90
Around — community and catalog average, updates slowly
About the Evolution 400e
The Evolution 400e is part of Krell's Evolution series, known for its high-quality audio equipment. This amplifier is built with a massive 3 kW toroidal transformer, four 35 amp bridge rectifiers, and 110,000 microfarads of filter capacitance, ensuring a stable and powerful output. It supports various input types, including CAST, balanced, and single-ended connections, making it versatile for different setups.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 400W @ 8Ω
- Power @ 4Ω
- 800W @ 4Ω
- Damping Factor
- >100
- Minimum Impedance
- 2Ω
- Input Sensitivity
- 3.0V RMS
- Input Impedance
- 200000Ω
Analog Output
Analog signal output specifications
- THD
- 0.020%
- SNR
- 108 dB
- Output Voltage
- 57.0V RMS
- Output Impedance
- 0.055Ω
- Max Output Voltage
- 160.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- CAST, Balanced, Single-ended
- Analog Outputs
- Krell binding posts
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 438 × 248 × 560 mm (W × H × D)
- Weight
- 61.1 kg (135 lbs)
Key Specifications
Power: 400W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions