Vue d’ensemble
Vue d’ensemble
Fiche technique
- Fabricant : Krell
- Modèle : Evolution 400e
- Catégorie : Amplificateurs Hi-Fi
- Autres dénominations : evolution400e, evolution 400 e, evolution400 e, evolution 400 e, evolution400 e
Ampli mono de 400W.
- Frequency Response:
- 20 Hz to 20 kHz +0, -0.18 dB
- <0.5 Hz to 125 kHz +0, -3 dB
- Signal to Noise Ratio:
- >108 dB, wide band, unweighted, referred to full power output
- >118 dB, "A"-weighted
- Gain: 25.4 dB
- Total Harmonic Distortion
- <0.02% at 1 kHz, at 400 W, 8 Ω
- <0.15% at 20 kHz, at 400 W, 8 Ω
- Input Impedance:
- Single-ended: 100 kΩ
- Balanced: 200 kΩ
- CAST: 70 Ω
- Input Sensitivity:
- Single-ended or balanced: 3.04 V RMS
- CAST: 3.04 mA RMS
- Output Power:
- 400 W RMS at 8 Ω
- 800 W RMS at 4 Ω
- Output Voltage:
- 160 V peak-to-peak
- 57 V RMS
- Output Current: 37 A peak
- Slew Rate: 100 V/μs
- Output Impedance:
- <0.055 Ω at 20 Hz
- <0.064 Ω, 20 Hz to 20 kHz
- Damping Factor:
- >145 at 20 Hz, referred to 8 Ω
- >125, 20 Hz to 20 kHz, referred to 8 Ω
- Power Consumption:
- Stand-by: 2 W
- High Current Stand-by: 150 W
- Idle: 210 W
- Maximum: 2500 W
- Heat Output:
- Stand-by: 7 BTU/hr.
- High Current Standby: 510 BTU/hr.
- Idle: 720 BTU/hr.
- Maximum: 3800 BTU/hr.
- Inputs:
- 1 single-ended via RCA connector
- 1 balanced via XLR connector
- 1 CAST via 4-pin bayonet connector
- Outputs: 1 pair Krell binding posts
- Dimensions:
- 14.50 in. W x 9.75 in. H x 20.65 in. D
- 368 mm W x 248 mm H x 525 mm D
- Weight:
- 120 lbs., 54.3 kg (shipping)
- 102 lbs., 46.2 kg (unit only)
Source : Site officiel
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