Top-quality symmetric current feedback front-end, providing very low distortion, high slew-rate, and very transparent, uncolored sound.

Key specs with NS Modular OPS:

• Voltage gain 29db
• Input impedance 27 Kohm
• THD < 0.001%, 20Hz - 20KHz (measured at 50W @ 8 ohm)
• IMD: 14+15KHz < 0.001% (measured at 50W @ 8 ohm)

Spectrum measurements are shown in combination with NS Modular OPS.