NS Modular Tubsumo input boards set (2 x PCBs)

Regular price $24.90

Top quality hybrid voltage feedback front-end, providing low distortion and very natural sound with excellent bass response and impressive level of detail.

Key specs with NS Modular OPS:

  • Voltage gain 29db
  • Input impedance 27 Kohm
  • THD: 1KHz - 0.0009%, 10KHz - 0.002%, 20KHz - 0.0025% (measured at 50W @ 8 ohm)
  • IMD: 14+15KHz - 0.0006% (measured at 50W @ 8 ohm)