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Sigmaq AMP 2
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Classe Audio > Sigma > Sigmaq AMP 2
Opis

The Sigma series AMP2 is a 200W/Ch stereo amplifier utilizing 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 AMP2’s attributes.





All tests un-weighted and 20Hz – 20kHz measurement bandwidth used.
Frequency response   10Hz – 20kHz, -1dB into 4Ω
Output power   200W rms into 8Ω 400W rms into 4Ω
Harmonic Distortion   <0.018% @ 1kHz Balanced Input
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 Balanced
Signal to Noise Ratio   -100 dB at peak output into 8Ω (AES17)
Rated power
consumption
  177W @ 1/8th power into 4Ω
Mains voltage   100V - 240V, 50/60Hz
Overall Dimensions   Width: 17.00" (433mm)
Depth (excluding connectors): 14.57" (370mm)
Height: 3.75" (95mm)
Net weight   22.0 lb (9.97 kg)
Shipping weight   28.0 lb (12.70 kg)