TritonAudio | D2O Tube | Fet standalone

D2O standalone is a single unit preamp housed in a rugged aluminum enclosure.  

D2O is a low noise discrete microphone preamp inspired by the famous German V series preamps of the 40's and 50's, widely recognized as one of the best sounding preamps ever developed.

Low noise / low esr power supply: In single ended preamp designs the quality of the power supply is crucial, D2O is fitted with a discrete low esr voltage regulator built with low noise components enabling optimal performance to the amplifier circuit.

Switchable transformer ratio / input impedance: By selecting the transformer ratio switch a selection between a 1:1.75 (LO) or 1:3.5 (HI) transformation ratio can be made. Besides setting voltage gain, this also switches the input impedance of the amplifier between 2.25KOhm and 6.25 KOhm. Different transformation rate and impedance selection options are very desirable as they allow for more sonic options from the connected microphone.  

Selectable all Fet or Tube-Fet circuit: The Tube-Fet switch determines whether D2O functions as an hi gain, all Fet or hybrid Tube-Fet circuit, each with its unique sonic character.


Gain D2O all Fet: 70 dB 
Gain D2O Tube/Fet: 60 dB 
EIN: -128dB 
Headroom: 32 dB 
Input impedance: 2,25 KOhm / 6.25K Ohm 
Output impedance: 100 Ohm 
Power supply: 24V AC 
Input: XLR 
Output: XLR / 1/4" jack 

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