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Krell Stereo Amplifier
Price: $ 18,500.00 / Each
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Warranty and considerations: |
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| Mail order? |
This Krell product is not available mail order. If you do not have a local dealer, please contact us, we can usually get Krell to allow us offer you their products. |
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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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