The Naim SuperLine is a solid state phonostage with key specifications as follows:
Cartridge compatibility: 100mV to 500mV
| Product type | Phonostage |
| Model Number | SuperLine |
| MSRP | $ 2950.00 |
| Balanced Gain | 0.00 dB |
| Unbalanced Gain | 64.00 dB |
| Weight | 17.30 lbs |
| Height | 3.40 inches |
| Width | 8.10 inches |
| Depth | 12.20 inches |