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  Home > Pedals & Effects > Direct Boxes >

  Demeter “H” Series HDI-1 Stereo Tube Direct Line Driver
  HDI-1 - Demeter “H” Series HDI-1 Stereo Tube Direct Line Driver
HDI-1 - Demeter “H” Series HDI-1 Stereo Tube Direct Line Driver
 
List Price: $1,299.00
Our Price: $1,103.95
You Save $195.05!



Availability: Usually ships in 2 to 3 business days
Product Code: HDI-1
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Description
 
The H Series Tube Direct (HDI-1) is a versatile new addition to the Demeter line of professional tube audio equipment. Demeter Amplification, the originator of the first commercially available Tube Direct Box has taken the technology to a new level with this innovative product incorporating the same tube driven ultra high impedance input (27megohms) found in the original Tube Direct (to prevent instrument pickup loading) and a new balanced line level output section. The unit can be used as both line level direct instrument input or as a line level driver to add tube warmth to line level digital interfaces.

The front panel features two independent channels, with seperate 1/4" inputs, ground lift, phase preset, unity gain (+ 6dB with balanced output) and a tube driven (cathode input plate output) boost mode with 20dB of boost controlled by a continuously variable volume control and a unity gain low impedance tube driven output to drive external instrument amplifiers or effects. The rear panel features seperate TRS and 3-pin connectors for each channel. As with all H series units, the power supply is fully regulated (for low noise) supplying 220v B+ to the tubes. Hand built in the U.S.A. with the finest components available.

Specifications
  • Input impedance: 27megohms
  • Output impedance: 50ohms
  • THD @ 1KHz: .035% unity / .081% boost
  • Bandwidth: 20 to 20KHz
  • Signal to noise: - 98dB
  • Gain: 20dB/unity
  • Output @ 600ohms: + 28dB
  • Tubes: 2-2AX7a
  • Outputs: TRS 3-pin rear, 1/4" mono front
  • Operating voltage: 230/115V AC
 

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