This is one set used before Classe Sigma AMP 2 stereo amplifier in 220V. Sigma AMP2 TWO-CHANNEL AMPLIFIER. 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 are unweighted and 20Hz – 20kHz measurement bandwidth is used. 10Hz – 20kHz, -1dB into 4? 200W rms into 8? 400W rms into 4? 116V peak to peak, 41V RMS no load. 116V peak to peak, 41V RMS into 8? 100k? Balanced / 50k? SE. Input level at clipping. >80 dB below fundamental into 8? Balanced. Signal to Noise Ratio. 100 dB at peak output into 8? (AES17). 100V – 240V, 50/60Hz. Width: 17.00 (433mm). Depth (excluding connectors): 14.57 (370mm). Height: 3.75 (95mm). 22.0 lb (9.97 kg). 28.0 lb (12.70 kg). TO WORLDWIDE BY EXPEDITED SERVICE AT USD200. If you have any other questions, please do not hesitate to contact me.
