Summit Audio TD-100 Instrument Preamp/DI Box

Original price was: £499.Current price is: £450.

1 in stock

Finance is available for this instrument, please contact us to discuss available options.

Power Configuration

  • Internal AC Supply
  • 20 watts, 115, 50 or 60 Hz (USA model)
  • Fuse size .5 amp, slo-blo for 100/115 V
  • Fuse size .25 amp, slo-blo at 230 V

Impedance Data

  • Input Impedance: 10K-2M ohms
  • Output impedance:
  • XLR: 2K ohms
  • TRS: 600 ohms

ConnectionsSize and Weight

  • Instrument Input: 1/4″ Jack
  • Direct Instrument Output: 1/4″ -10 dB balanced
  • Outputs: +4 dB male XLR and 1/4″ -10 dB balanced
  • Stereo Link: 1/4″ mono Jack
  • Headphone Output: 1/4″ stereo jack (600 ohms)

Max input level

  • Max input level: +23dBu
  • Max output level: TRS: +21dBu, XLR: +2dBu
  • Max gain: 24dBu

Operating Measurements

  • Frequency response: 20Hz-100kHz -1dB
  • Signal to noise ratio: 140dB
  • THD + Noise: 0.14%, +5dB in, unity gain
  • Vacuum tubes: single 12AX7A

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