Krell Evolution EV-402 - High End Stereo Equipment We Buy

Krell is one of the most dependable brand names when it comes to high-end audio systems. For years the brand has been recognized by audiophiles throughout the world as equipment that delivers clear and consistent quality in music.

What are the specs for the Krell Evolution EV-402?

Frequency Response:
20 Hz to 20 kHz +0, –0.18 dB <0.5 Hz to 120 kHz +0, –3 dB
Signal to Noise Ratio:
>106 dB
25.4 dB
<0.02% at 1 kHz, at 400 W, 8 Ohms <0.15% at 20 kHz, at 400 W, 8 Ohms
Input Impedance:
Single Ended: 100kOhms Balanced: 200kOhms CAST: 70 Ohms
Input Sensitivity:
Single Ended: 3.04 V rms CAST: 3.04 mA rms
Output Power:
400 W rms at 8 Ohms 800 W rms at 4 Ohms 1600 W rms at 2 Ohms
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 kH
Damping Factor:
>145 at 20 Hz >125, 20 Hz to 20 kHz
2 single-ended via RCA connector 2 balanced via XLR connector 2 CAST via 4-pin bayonet connector
2 pairs Krell binding posts
17.3 in. W x 9.8 in. H x 22.1 in. D | Weight: 150lbs

What else to know about the Krell Evolution EV-402?

Stereo amplifier 400 watts per channel with cast , large 5000va power supply. Active Cascode Topology eliminates global negative feedback, only nested local feedback is employed around individual gain blocks. The result is an extraordinarily open, liquid, effortless sound.\ \ The signal path incorporates Krell Current Mode and CAST circuitry using proprietary multiple-output current mirrors in a complementary and balanced arrangement for extraordinary open loop linearity.\ \ Evolution circuit topology breaks through bandwidth limitations of conventional designs resulting in near perfect performance in the audible range.

Brief History of McIntosh

Long mapped-to Binghamton New York – the current headquarters and manufacturing center for Krell Labs – not many people know the brand was originally launched outside of the Nation’s Capital in Silver Spring Maryland, in 1949. In 1956, the brand built their original facility in New York, according to the official brand website.

StereoBuyers has purchased tens of thousands worth Krell brand equipment since 2014, with individual buys ranging from $100 to well over $50,000. If you are moving, ready to upgrade, or have Krell equipment you do not or will not be using, why not contact us today to find out if it is worth good money?

If you are interested in selling your used Krell equipment to us in the greater NYC area or Colorado, please click here to fill out a Free Quote Form and we will get back to you. If we agree on terms, we come to meet you where you want, and pay cash.

The following images show actual Krell equipment purchased by StereoBuyers.