Switchcraft SC800CT
Instrument DI Box, Custom Transformer


The Switchcraft SC800CT converts the unbalanced outputs of musical instruments to balanced, mic level signals that can be connected to audio consoles and mic preamps. A premium, fully shielded isolation transformer protects the purity of your sound from ground loops while providing a truly uncolored audio output.

Switchcraft SC800CT Specifications:

  • Frequency Response: 20Hz-20kHz (+/-0.3dB, ref 1kHz)
  • Total Harmonic Distortion + Noise: <0.007% at 1kHz, +4dBu Input, 22kHz Bandwidth / <0.15% at 20Hz, +4dBu, 22kHz Bandwidth
  • Maximum Input Level: +19dBu at 20Hz with 1% THD+Noise
  • Input Impedence: >120 kOhms at 1kHz
  • Out Impedence: < 20 Ohms at 1kHz
  • Common Mode Rejection Ratio: > 92dB at 60Hz
  • Deviation From Linear Phase: <4° at 20Hz / <1° at 1kHz / <9° at20kHz
  • Voltage Gain: -22dB +/- 1dB / -42dB +/-1dB with 20dB pad engaged
  • Pad Attenuation: 20dB +/-1dB
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