Summit Audio TD100 Instrument Preamp And Direct Box

Vendor: Summit Audio
Description Summit Audio TD100 Instrument Preamp And Direct Box The TD-100 instrument preamp and tube direct box from Summit Audio is professionally designed comes featuring a hybrid signal path that comes utilizing both a discrete solid...
$699.99
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Summit Audio TD100 Instrument Preamp And Direct Box

The TD-100 instrument preamp and tube direct box from Summit Audio is professionally designed comes featuring a hybrid signal path that comes utilizing both a discrete solid state output device and a 12AX7A/ECC83 vacuum tube. Musical instruments take on the clarity of class A sound that comes along with the richness and warmth of vacuum tubes.

Perfect for both live and studio use, the unit comes offering a XLR microphone level and 1/4" TRS line level outputs, plus variable input impedance, polarity switch, ground lift, signal and overdrive LEDs and a headphone output built for use as a practice device.

The variable input impedance control (loading) is capable to dramatically alter the sound of an instrument. By lowering the impedance on the TD-100 the instrument's pickups get loaded down, changing their tone and the way they react to the string vibrations, generally making the tone darker and quieter.

Raising the impedance is designed for allowing the pickups for working without hindrance, opening up the sound that comes along with a slight increase in gain. The instrument is capable to then sit properly in a mix without EQ or other tone shapers. This effect is working best along with passive pickups.

The transformerless vacuum tube based circuitry isn't made to distort, rather it's used to add a subtle texture and smoothness, a professional sheen to an instrument. All of this functionality is packed into a very compact 1U half rack chassis with an internal power supply.

  • Instrument preamplifier and tube direct box
  • Variable input impedance from 10kΩ to 2MΩ provides great variation to musical instruments
  • Delivers smooth and subtle tube overtones
  • XLR microphone level and 1/4" TRS line level outputs
  • Headphone output
  • Ground lift and polarity switch
  • Signal and overload LEDs
  • One 12AX7A/ECC83 vacuum tube
  • Internal, high voltage power supply
Input Connections 1 x 1/4" TS phone (front panel)
Output Connectors 1 x XLR Microphone Level
1 x 1/4" TRS phone Line Level
1 x 1/4" TS phone Direct Out (front panel)
1 x 1/4" TRS phone Headphone
Input Level Not specified by manufacturer
Output Level +24dB
Controls 1 x Rotary Control Variable Input Impedance (loading)
1 x Rotary Control Output Gain
Frequency Response 24Hz to 48kHz, -1.0dB
Noise THD+Noise: 0.07% @1kHz with 16dB gain, A weighted; 0.11% unweighted
Power 120V AC
Dimensions (WxDxH) 9 1/2" x 8" x 1 3/4"
Weight Not specified by manufacturer
Specialties Both a direct box for live use and instrument preamplifier for recording