7
Exceptional Design Features
The Sigma 2200i Stereo Integrated Amplifier is designed for music lovers and
AV enthusiasts who want high performance control and amplification from a
diverse range audio sources. Its connectivity and processing power accommodate
the ever increasing array of music and AV sources, allowing them to be accessed
and enjoyed without compromise.
versatile connectivity
The Sigma 2200i features a comprehensive set of digital and analog inputs
(including optional phono), to support the wide array of connections required
for contemporary audio and AV sources. A line level subwoofer output adds
additional versatility for optimizing system performance.
superior performance
Advanced circuit topologies, component parts, and circuit layout techniques
combine for superior audio performance. The analog and digital signal paths
have been optimized to ensure superior performance from every source.
clean, dedicated power
A Classé-designed switch mode power supply employing PFC (Power
Factor Correction) provides the clean, high-current power required for best
performance. With PFC, the Sigma 2200i operates at maximum efficiency
without disturbing other audio components sharing the same AC mains.
room equalization
and speaker control
All home audio systems are affected by room characteristics. Sound reflections
and sound absorption can create dramatic variations in the performance of your
system, particularly in the lower frequencies. The Sigma 2200i features a system
of filters which, in the hands of an experienced acoustician, can help optimize
the performance of your system.
flexible GUI
The front panel’s LCD touchscreen supports an extremely flexible and
versatile graphical user interface (GUI) while maintaining a clean, uncluttered
appearance. The Sigma 2200i provides a range of controls that might otherwise
require dozens of buttons and knobs on the front panel. Despite this power and
flexibility, it remains simple to operate in day-to-day use.
network connectivity,
streaming audio
and IP control
A rear panel Ethernet connection allows streaming audio via Apple’s AirPlay and
DLNA as well as full IP control via the Classé App (available free of charge in
the Apple App store for iOS devices and in the Google play store for Andriod) or
home automation systems.
extraordinary longevity
Because Classé has developed highly refined circuits over many years, we have
vast experience in what works well over the long term. Using this knowledge
base, along with quantitative results derived from highly accelerated life testing
(H.A.L.T.), allows us to select only the most reliable parts. This attention to
detail and design allows us to manufacture products which stand the ultimate
test: time.
Just as past Classé products have done for their owners, we are certain that your
new integrated amplifier will give you many years of continuous enjoyment.
Summary of Contents for Sigma 2200i
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