Classe SigmaAmp5 5 channel power amplifier

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Classe SigmaAmp5 5 channel power amplifier

The Sigma series AMP5 is a 200W/Ch five-channel amplifier derived from the AMP2, but with necessary part and layout changes to accommodate its five-channel architecture. Like the AMP2, it utilizes switching technologies for both power supply and amplification stages. A Classé-designed switch mode power supply with Power Factor Correction makes over 1,000W of clean and stable power available while being both compact and efficient. A new class D amplifier topology provides wide dynamic range, smooth and extended frequency response and rich harmonic detail to yield stunning sonic performance. The efficiency of class D adds efficiency, low heat dissipation and relatively small size to the list of the AMP5’s attributes.

Frequency response: 200W rms into 8Ω All channels driven
400W rms into 4Ω Any two channels driven*
Harmonic Distortion: 0.018% @ 1kHz All channelsdriven
to 1/8th power into 8Ω
Peak Output Voltage: 116V peak to peak, 41V RMS no load
116V peak to peak, 41V RMS into 8Ω
Input Impedance: 100kΩ Balanced / 50kΩ SE
Voltage gain: 29 dB
Input level at clipping: 1.4Vrms Balanced/SE
Intermodulation Distortion: >80 dB below fundamental into 8Ω SE
Signal to Noise Ratio: -100 dB at peak output into 8Ω (AES17)
Rated power consumption : 200W @ 1/8th power into 8Ω
Mains voltage: 100V - 240V, 50/60Hz
Overall Dimensions: Width: 433mm
Depth (excluding connectors): 370mm
Height: 95mm
Net weight : 10.48 kg
Shipping weight: 13.61 kg