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Krell Stereo Amplifier
| Regular Price: | $ 10,500.00 / Each |  | | Your Price: | $ 6,900.00 / Each | | You Save: | $ 3,600.00 / Each |
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Warranty and considerations: |
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| Warranty Terms (Parts and Labor) |
5 years |
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The new Evolution amplifiers enjoy the hereditary advantage, from
faceplate to binding posts, first born in the Evolution One amplifier. Realized
in monaural, stereo, and three channel configurations, the Evolution amplifiers
bring the engaging reproduction of music and movie soundtracks debuted in the
flagship Evolution One to a potent new platform.
With virtually unlimited power available, delivered through the most refined
circuitry yet conceived, the Evolution amplifiers strike the fine balance
between pure visceral response and delicate articulation.
The Evolution Series continues to expand, and now offers six powerful
amplifier models. Stereo components include the new Evolution 302 as well as the
Evolution 402 amplifier. The Evolution 403 is a three-channel amplifier and the
Evolution 400, 600, and 900 are monaural amplifiers. Two monaural amplifiers are
required for stereo operation.
FEATURES
Evolution 302 Stereo Amplifier 300, 600, 1200 wpc (8, 4, 2
ohms)
Evolution 402 Stereo Amplifier 400, 800, 1600 wpc (8, 4, 2
ohms)
Evolution 402 Three-Channel Amplifier 400, 800, 1600 wpc (8, 4, 2
ohms)
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.
A complete Evolution (source, preamplifier, amplifier) system, connected in
CAST, reduces the number of voltage gain stages to the minimum, one. The
resulting noise floor is approaching the theoretical limit of technology.
All Evolution amplifiers feature massive power supplies with the
Evolution
402 and Evolution 600 equipped with a 5000 VA power supply and the Evolution 403
and Evolution 900 housing 6000 VA power supplies.
The power supply makes use of extensive electrical and magnetic shielding to
keep radiated interference out of critical amplifier circuits.
Internal high current line conditioning circuitry filters RF noise on the AC
mains, as well as compensating for asymmetric power waveforms and DC on the
mains.
The rails powering the amplifiers' low level and gain stages are
regulated twice for total immunity from fluctuations in the AC mains and
virtually noise-free output.
Advanced microprocessor control monitors critical operational parameters.
Bias, load impedance, regulator output voltages and operating temperature are
all continuously monitored.
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