Lector MC AMP
- Производитель: Lector
- Код товара: 12773
- НЕТ В НАЛИЧИИ. Товар снят с производства
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Ламповый MC фонокорректор с внешним блоком питания. Есть возможность регулировки сопротивления нагрузки.
MC-AMP is a step up units with tube amplifier that operate on class A. This preamplifier make as adaptor amplifier ( +22db) for MC cartridge so you can use your moving coil directly to moving magnet input. The circuity use only two tubes as ECC 88/6922 selecting at very low noise operation . It`s possible to change the input resistance of MC cartridge by external RCA- resistor plug for to have better interface between cartridge and input tube.
We supply four pair off plug-resistor set as per value off: 30 ohm (Blu plug) 100 ohm (Black plug) 470 ohm (Green plug) and 1000 ohm (Yellow plug). With this PLUG-RESISTOR you can optimize the resistance value of your MC cartridge.
The exceptional signal to noise ratio togheter a hi-gain operation allow to overtaking the limitation of transformer step-up (distorsion and frequency response limits).
C O N V E N I E N C E and O P T I O N A L
- Cherry wood veenerede for lateral side panels (optional)
- Separate power supply unit (series)
- Low noise selected tubes as 6922 ( 2 unit series)
- Hi-shielded metal frame chassis
- Two power supply toroidal transformer
- Cathode controlled circuit for reducing the noise ground (special circuit patended by Lector)
- Black ash plexiglass front panel as 8 mm tickness
S P E C I F I C A T I O N |
|
Type |
MC all tube step-up preamplifier by 6922 |
Input |
47 Kohm variable by RCA plug |
Gain |
22 db by genuine tube circuit |
Frequency Response |
20-50Khz +/- 0.3 db |
Noise ratio |
70 db ( A ) |
Output Impedance |
600 ohm |
Voltage available |
Power supply unit available @: 230-240 Vac / 110-120 Vac / 100V ac all voltage at 50 - 60 Hz |
Overall Dimension and weight |
225 x 85 x 300 ( L x H x D mm) for unit pre and PSU |