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The Evolution 402e is the flagship stereo amplifier in the Evolution e Series utilizes the same technological advances as in the larger Evolution monaural amplifiers. The Evolution 402e is an extremely powerful stereo amplifier with the distinct advantage of a smaller footprint. As in its larger siblings, the Evolution 402e combines this power with a modest 2 watt power draw when in standby mode. Perfectly matched with an Evolution 202 preamplifier for stereo application, the Evolution 402e also shines as part of a home theater.
OVERVIEW
Incredible condition pre-owned Krell Evolution 402e Amplifier.
Unit comes with original box, packaging, and printed manual.
Amp is rated 8/10 for minor cosmetic wear consistent with age and use.
SPECIFICATIONS
- Frequency Response: 20 Hz to 20 kHz +0, -0.17 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 Ohms, <0.15% at 20 kHz, at 400 W, 8 Ohms
- Input Impedance: Single Ended: 100 kOhms, Balanced: 200 kOhms, CAST: 70 Ohms
- Input Sensitivity: Single Ended or Balanced: 3.04 V rms, CAST: 3.04 mA rms
- Output Power: 400 W RMS at 8 Ohms both channels driven, 800 W RMS at 4 Ohms both channels driven
- Output Voltage: 160 V peak-to-peak, 57 V RMS
- Output Current: 37 A peak
- Slew Rate: 100 V/µs
- Output Impedance: <0.055 Ohms at 20 Hz, <0.064 Ohms, 20 Hz to 20 kHz
- Damping Factor (referred to 8 ohms): >145 at 20 Hz, referred to 8 Ohms, >125, 20 Hz to 20 kHz, referred to 8 Ohms
- Transformers: Two 2200 VA (4400VA total) for audio circuitry, One 10 VA for digital control circuitry
- Power Supply Capacitance: 188,000 µF
- Power Consumption: Standby: 2 W, (High-current standby: 260W, Idle: 390 W, Maximum: 3800 W
- Heat Output: Stand-by: 7 BTU/hr., (High-current standby: 890 BTU/hr.), Idle: 1300 BTU/hr., Maximum: 6400 BTU/hr.
- Inputs: 2 single-ended via RCA connector, 2 balanced via XLR connector, 2 CAST via 4-pin bayonet connector
- Outputs: 2 pairs Krell binding posts
- Dimensions: 17.25 in. W x 9.75 in. H x 22.05 in. D, 438 mm W x 248 mm H x 560 mm D
- Weight: 150 lb., 67.9 kg
ADDITIONAL INFORMATION
Please call 734.662.3595 and ask for Richard if you have any questions about this product.
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