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OTOMON LAB 71A/205D preamp/ headphone amp with O.F.A.T 36 steps, XLR support 300B voltage regulator

OTOMON LAB 71A preamp/ headphone amp with O.F.A.T 36 steps, XLR support

You can order to use it as preamp or headphone amp. This is line/aux preamp, phono stage is not included. This can be used with both 205D and 71A compatible.

O.F.A.T (Otomon Finemet Attenuator Transformer) 36 steps was adopted.

Prestage tube is 396A(5670)

300B and 6DJ8 were used as voltage regulator.

Very quiet, beautiful and dark sound, output impedance is very low.

Specification:

Response frequency: 10Hz ~ 70Khz
Hum level : 0.05mV
Input impedance: 600 ohm
Ouput impedance : 150ohm

All tubes are not included.
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  • NEW
$3,800.00
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OTOMON LAB 71A/205D preamp/ headphone amp with O.F.A.T 36 steps, XLR support 300B voltage regulator

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