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SONIC FARM 2DI4 Pentode Bass Preamp Direct Box

SONIC FARM 2DI4 Pentode Bass Preamp Direct Box
SKU: 202392 Catalog #: 2DI4

Vancouver Store
728 Granville St.
Vancouver, BC, V6Z 1E4
  Contact Store Low Quantity

Coquitlam Store
2560 Barnet Hwy.,
#116 Coquitlam, BC, V3H 1W3
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Langley Store
19638 Fraser Highway
Langley, BC, V3A 4C5
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North Vancouver Store
#800-801 Marine Drive
North Vancouver, BC, V7P 3K6
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Surrey Store
#157-10090 152nd Street
Surrey, BC, V3R 8X8
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Richmond Store
#150-3631 No. 3 Road
Richmond, BC, V6X 2B9
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Victoria Store
#105-2401D Millstream Road
Victoria, BC, V9B 3R5
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Nanaimo Store
#10-6894 Island Hwy. North
Nanaimo, BC, V9V 1P6
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Note: Stock availability may not be accurate, please contact your preferred location to confirm.



2DI4 Pentode Direct Box

2DI4 (formerly Je-DI) is a dream come true for bass players, as well as guitarists who record direct and use an amp simultaneously. It can also be used to yield character to any string instrument with a pickup (like pedal steel!), to make keyboards sound warmer, even to improve the sound of music players.And because it has both line and mic level balanced outputs, which can be used at the same time, it can drive a variety of inputs.

As with the Creamer, a single pentode is the only gain stage. The high and low frequency boost circuits use high quality capacitors and inductors to impart fatness or top end to your signal in a very musical way. A buffered “thru” output enables a long cable connection with your amp, without a high end roll-off.

A special DI transformer brings the output down to mic level, to drive consoles. A balanced line level output is also there for direct recording. We think this is the absolute state of the art in direct boxes.



  • 1 channel
  • Design concept: (tube) pentode hybrid preamp
  • 2 tube modes: triode and pentode
  • Frequency response: 10Hz-­50kHz +/-­3dB
  • Maximum gain: 54dB at the line output, 32dB at the DI (mic level) output
  • Harmonic distortion: <2% before clipping level, quickly decreases if driven less.
  • Maximum line output level: 30dBu
  • Minimum output load: 600Ohms
  • Connectors: XLR DI and line output, balanced only
  • Instrument input: 1/4” unbalanced, mono
  • Input impedance: 2.2MOhm
  • Amp: 1/4” unbalanced, mono, buffered
  • Power consumption: 15W
  • Operating voltage: 110-­120VAC or 220-­240VAC, switchable
  • All supply voltages regulated.
  • 285V Plate voltage for huge headroom
  • Gold plated printed circuit boards with a double copper layer.
  • Gold plated tube socket


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