E-408 vs Krell Evolution One
The Evolution One's power @ 8ω is 450W against the E-408's 180W, its signal-to-noise 116 dB against 113 dB, and its power @ 4ω 900W against 260W. Both share thd (0.020%).
AI-generated product photo — not official manufacturer imagery.
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About the E-408
The Accuphase E-408 is a premium integrated stereo amplifier featuring a triple parallel push-pull output stage, MCS (Multiple Circuit Summing) topology in both preamplifier and power amplifier sections, and current feedback for optimal phase characteristics and low distortion. Released around 2003 and manufactured until 2010, it offers high power output suitable for demanding speakers (4-16Ω load), logic-controlled relays for short signal paths, tone controls, loudness compensation, and expandable functionality via optional plug-in boards such as AD-30/AD-50/AD-10 for phono (MM/MC), DAC-40/DAC-10 for digital inputs, and LINE-10 for additional analog inputs. It includes balanced XLR inputs, preamp outputs, dual speaker outputs, headphone jack, and RC-20 remote control. Known for its champagne-gold chassis, R-toroidal transformer, and exceptional build quality weighing 23.4kg.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 180W @ 8Ω
- Power @ 4Ω
- 260W @ 4Ω
- Damping Factor
- >100
- Minimum Impedance
- 4Ω
- Input Sensitivity
- 0.2V RMS
Analog Output
Analog signal output specifications
- THD
- 0.020%
- SNR
- 113 dB
- Output Voltage
- 1.6V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- RCA, 6.3mm jack
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 475 × 180 × 422.7 mm (W × H × D)
- Weight
- 23.4 kg (52 lbs)
Key Specifications
Power: 180W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions