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Stereo Preamplifier Module ALPS RK27 Potentiometer 2x AOP NE5534N DIP8
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Accessories for this product
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Preamplifier Module
Stereo Preamplifier Module ALPS RK27 Potentiometer 2x AOP NE5534N DIP8
This stereo preamplifier module, similar to the excellent MBL 6010, integrates a quality architecture, offering a beautiful sound reproduction as well as precise volume control. The preamplification stage is notably composed of an ALPS RK27 potentiometer associated with two AOP NE5534N AOPs mounted on DIP8 and two variable resistors and ensures a faithful and rich reproduction.
The power supply section is mainly composed of 4 MUR820 rectifiers, two Nichicon 3300µF 35V capacitors, two LM317T / LM337T voltage regulators and two variable resistors. It provides the preamplifier stage with a clean and stable power supply, which is essential to ensure high quality audio reproduction.
On the connector side, there are simply screw terminals for the stereo RCA input and output as well as for the 18-0-18V AC power supply.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Preamplifier module |
| Channels | Stereo (2) |
| Input | 1x Stereo RCA on screw terminal |
| Output | 1x Stereo RCA on screw terminal |
| Potentiometer | ALPS RK27, 2x 50KA |
| AOP | 2x NE5534N (sur DIP8) |
| Voltage regulators | 1x LM317T 1x LM337T |
| Potentiometer shaft | Smooth/Slotted, Ø6mm |
| Power supply | 18-0-18V AC on screw terminal (sold separately) |
| Dimensions (LxPxH) | 107 x 96.5 x 29mm |
| Depth with potentiometer shaft | 121mm |
| Distance between fixation holes | 96.5 x 86.3mm |
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