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.
The front-end consists of the stereo portion of a Sigma SSP, including inputs for USB types A and B, Ethernet for streaming AirPlay and DLNA, coax, optical, analog inputs for XLR and RCA and an optional phono (as in the CP-800 and Sigma SSP).
Classe Audio has also included 4 HDMI 2.0 inputs with HDCP 2.2 on one input.
The availability of HDMI switching adds convenience for users with AV sources like set top boxes, Blu-ray players, etc.
The Classé touchscreen control provides familiar features like digital domain Tone Control, 9-band PEQ per channel and flexible bass management.
The Subwoofer output is derived from the only DAC onboard. IP control includes iOS and Android apps.
The amplifier section consists of the power supply, DSP and amplifier circuitry of an AMP2, making this a seriously powerful, high resolution integrated amplifier.
It is capable of effortlessly driving virtually anything on the market including all of the new 800 Series loudspeakers.
The Sigma 2200i uses a 3U tall chassis that occupies the same footprint as all of the other Sigma models.
The extra 1U space on the lower third of the faceplate contains an air intake.
A small Noctua fan mounted to the rear panel spins quietly at low rpm to gently draw air through the chassis, keeping the circuitry at a comfortable operating temperature while extending the life of the electronic components.
The unique rack-mount solution introduced in the original Sigma series models, contained in the design of the side panels, is retained in the Sigma 2200i.
Simply remove the sides, rotate and flip them, then reattach to position rack ears for rack-mounting.
The convenient and efficient Sigma series package is ideally suited to a stereo integrated amplifier.
Performance, connectivity, unique features and loads of power are available at a compelling price. That’s Sigma, it’s what Classe Audio do.
Specifications Sigma 2200i
|All tests un-weighted and 20Hz – 20kHz measurement bandwidth used.|
|Frequency response||10Hz – 20kHz, -1dB into 4Ω|
|Output power||2x200W rms into 8Ω 2x400W rms into 4Ω|
|Harmonic Distortion||<0.018% @ 1kHz Both channels driven to 1/8th power into 4Ω|
|Peak Output Voltage||113V peak to peak, 40V rms no load|
|Input Impedance||100kΩ Balanced / 50kΩ SE|
|Input level at clipping||2 Vrms SE / 4 Vrms Balanced|
|Signal to Noise Ratio||97 dB|
|Standby power consumption||< 0.5W|
|Mains voltage||90V – 264V, 50/60Hz|
|Overall Dimensions||Width: 17.00″ (433mm)
Depth (excluding connectors): 14.57″ (370mm)
Height: 5.50″ (140mm)
|Net weight||26.7 lbs (12.11 kg)|
|Shipping weight||34.3 lbs (15.57 kg)|