Abacus Prepino 20

Vorverstärker mit Phono-MM-Eingang aus der Mini-Serie (Stückpreis)
| Brand | Abacus |
| Model | Prepino 20 |
| Frequency response | 4 Hz – 75000 Hz −3 dB |
| Total harmonic distortion (%) | 0.005 |
| Signal-to-noise ratio (dB) | |
| Input impedance (Ω) | 50000 |
| Output impedance (Ω) | |
| Gain (dB) | |
| Phono input | |
| Height (mm) | 50 |
| Width (mm) | 250 |
| Depth (mm) | 154 |
| Weight (kg) | 3.4 |