| Preamplifiers |
ABACUS Preamplifiers:
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Mini High-End Preamplifier incl. IR remote control, blue LED-Display, Line Driver Pre-Out, 6 Line-Inputs or 5 Line- and 1 Phono-MM-Input. Silver front panel. |
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High-End Preamplifier incl. IR remote control, Line Driver Pre-Out, additional Line Driver Out (Tape-Monitor), 6 Line-Inputs or 5 Line- and 1 Phono-MM-Input. Silver or black front panel. |
| More than a simple line driver ... |
The output stages of hi-fi components are crucial to the resulting sound experience. Using ABACUS preamplifiers the output signal is not influenced by any cables or inputs of successive devices and therefore do not change the sound. The ABACUS preamplifier is independent of the load.
ABACUS Line Driver Technology included
As in ABACUS Amplifiers, the ABACUS preamplifier drives the output signal via the emitter of the output tranistor. The output voltage is synchronized to the input voltage by the negative feedback including the total load of successive inputs or cables. Unavoidable complex loads, such as capacities and inductivities, cause a phase shift of the output signal and therefore change the sound.
The ABACUS Line Driver Technology compensates any unwanted influence – almost instantaneously and right from the start.
