| www.Space-Tech-Lab.com Model no: QA-804 |
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| line stage full balanced pre-amplifier | |||||||||||||||||||||
| Full balanced input and balanced
output state-of-the-art pre-amplifier has an ultra heavy current tube rectified and tube
shunt regulated power supply with NOS and oil filter capacitors . This unit
equip with separate filament Tx and high-volt Tx to enhance the dynamic and clarity. This
pre-amplifier is specially design for those users which sweet sound quality and high
definition with a very detail and deep sound stage are required. The not so common
"27" tube has been used in this unit, it has a very special sweet and silky
tonal quality, you can upgrade to "37" if you wish. All components are optimally
selected in order to achieve best possible sound quality standards.
"Normal/Slow" mode switch is also equipped for different user requirements. กก |
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| Specification | |||||||||||||||||||||
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| 1 year warranty under normal operation condition | |||||||||||||||||||||
| standard chassis : Gold/ Black/Metallic
MDF , Aluminum chassis (optional chassis : Mirror steel, solid-oak ) |
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