KIOM
the emotion of music from hand made instruments

Preamplifiers

Line Preamplifiers

Preludio 5
Line preamplifier with a Single Ended triode circuit; single stage with output transformer.
Kiom custom design and manufacturing transforners.
4 Inputs, 3 Line outputs + tape out.
Vacuum tube power supply.
Hard wired, hand-crafted.



Preludio 8
Reference Line preamplifier. Single Ended triode circuit with input and output transformers.
Kiom custom design and manufacturing transforners.
4 Inputs, 3 Line outputs + tape out.
Separate vacuum tube power supply.
Hard wired, hand-crafted.

Phono Preamplifiers

Ouverture 3
Phono MM, selectable input impedance (resistance and capacitance), all tube amplifier, 2 stages passive RIAA.



Ouverture 4
Phono MM, selectable input impedance (resistance and capacitance), all tube amplifier, 2 stages passive RIAA, separate power supply.

Ouverture 5
Phono MM, selectable input impedance (resistance and capacitance), all tube amplifier, passive RIAA,
separate vacuum tube power supply.

Power amplifiers

Fuga 5
Monophonic power amplifier, 7,5W power, A Class, Single Ended, Zero Feedback.
All triodes, WE300B Western Electric power tubes (or Mesh plate 300B).
All trasnformer/inductive coupling and driver stage with "power" driving of output tubes.
Hard wired, hand-crafted.



Fuga 8
Monophonic power amplifier, 7,5W power, A Class, Single Ended, Zero Feedback.
All triodes, WE300B Western Electric power tubes.
Driver stage with inductive load and "power" driving of output tubes.
Power supply using 3 transformers and 3 rectifier tubes.
Hard wired, hand-crafted.

Integrated amplifier

Pas de quatre
Stereo integrated amplifier, 14+14W, 2A3 PushPull, triodes in every stage,
3 line inputs, Tape output, hand-crafted.

Assolo
Stereo integrated amplifier, 8+8W power, A Class, Single Ended, Zero Feedback.
Triodes in all stages, 300B mesh plate power tubes or WE300B Western Electric,
inductive loaded driver stage, power driving of output tubes.
Hard wired, hand-crafted.

  Download .PDF >>

Gran Duo
Reference stereo integrated amplifier with separate power supply.
7,5+7,5W power, A Class, Single Ended, Zero Feedback,
Triode in all stages, WE300B Western Electric power tubes,
"power" driver of output tubes, all inductive/transformer coupling,
separate power supply with 3 transformers and 3 rectifier tubes,
hard wired, hand-crafted (delivery time min. 15 weeks).

  Download .PDF >>