Owner`s manual

Viola Laboratories Spirito Reference Series Preamplifier Owner's manual
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The Spirito Reference Preamplifier
Spirito is a modular designed preamplifier that utilizes open architecture to provide you
with maximum flexibility for customization, upgrading and expansion.
The Spirito is a mainframe preamplifier with a separate power supply chassis. The Spirito
mainframe has ten open card slots that load from the rear and permit you to configure the
preamp as you wish. The Spirito is a Class a preamplifier with discrete circuitry and fully
balanced throughout. The basic model has one V20 reference input card and one V30
reference output card. Future development will provide opportunity for phono stages,
DAC and EQ stages.