Product description
The Advance Acoustic MPP-202 preamplifier is the smallest preamplifier in the company's offer. All necessary functions can be operated from the remote control. The central place on the front is occupied by an analog volume potentiometer, while on the sides, source selection selectors have been placed. In addition to the traditional RCA input sockets, there is an entrance for eg a computer or portable players. Socket est with increased sensitivity up to 250 mV. The preamplifier has been equipped with a Boost EQ low frequency boosting system. This system is to compensate for the imperfections of small columns.
Functionality
The stereo amplifier is used to amplify the source signal, eg from a CD player, streaming player, radio tuner. We distinguish between integrated and split amplifiers.
The most popular devices are integrated amplifiers, which consist of two main elements: a preamplifier with volume control and power amplifiers. An additional common element in the integrated amplifier is the phono preamplifier, which allows you to connect the turntable directly.
In the last few years, an increasing number of producers have also installed digital-to-analogue converters (DACs) with digital optical and coaxial inputs, and often with USB type B inputs for PC-Audio.
A special variation of integrated amplifiers are integrated stereo systems, in which the producer adds to the amplifier the sound source in the form of a CD player, stream / network player or radio tuner.
Split amplifiers are devices with a physically separated preamplifier and power amplifier. This allows for a much larger selection of configuration options. There is a possibility to choose preamplifiers and power amplifiers from different manufacturers, which is critical for the final sound of a stereo system.
Separate preamplifiers and power amplifiers are usually much more advanced and refined constructions compared to integrated amplifiers - hence more expensive. As it has already been mentioned - the possibility of free combining of various preamplifiers and power amplifiers, which can not be afforded by the owners of classic integrated amplifiers, can not be overestimated.
Technical Specifications
Typ: Type:
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Tranzystorowy Transistor
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Kontrola tonów: Tone control:
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TAK YES
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Wbudowany DAC: Built-in DAC:
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NIE NO
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Przedwzm. Przedwzm. gramofonowy: phono:
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NIE NO
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Stosunek sygnał/szum: Signal / noise ratio:
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≥90dB ≥ 90dB
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Zniekształcenia THD: Distortion THD:
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<0.04% < 0.04%
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Pasmo przenoszenia: Frequency range:
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10 - 70.000Hz 10 - 70,000 Hz
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Separacja kanałów: Channel separation:
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≥80dB ≥ 80dB
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Czułość wyjścia: Output sensitivity:
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0 - 2V 0 - 2V
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Czułość wejścia: Input sensitivity:
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<500mV < 500mV
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Impedancja wejściowa: Input impedance:
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23.000 Ohm 23,000 ohm
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Wejście USB DAC: USB DAC input:
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NIE NO
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Wejście USB Apple iPhone/iPod: USB input Apple iPhone / iPod:
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NIE NO
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Wyjścia 2xRCA liniowe: 2xRCA line outputs:
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1 1
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Wejścia 2xRCA liniowe: 2xRCA line inputs:
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5 5
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Wyjście słuchawkowe: Headphone output:
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Brak Lack
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Trigger: Trigger:
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NIE NO
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Inne złącza: Other connectors:
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Wejście 3.5mm mini-jack AUX 3.5mm mini-jack AUX input
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INNE : OTHER :
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Napięcie wejściowe gniazda jack 3.5mm: 200mV Input voltage jack 3.5mm: 200mV
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Pilot: Remote:
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NIE NO
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Zużycie prądu: Power consumption:
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≤12W ≤ 12W
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Wysokość: Height:
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6.5cm 6.5cm
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Szerokość: Width:
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44cm 44cm
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Głębokość: Depth:
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22cm 22cm
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Waga: Weight:
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3.9kg 3.9Kg
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