The table below lists examples of cartridges and optimum settings based on our experience and users' feedback. Please note that some results differ from manufacturer recommendations. This is most common for MM cartridges, where loading of 47 kohm is a de‑facto industry standard, while many modern cartridges benefit from lower (or higher) loading. The examples below are not the definitive guide and should be considered as the first step in fine tuning performance of a cartridge‑preamplifier system in order to maximize sound quality and synergy with the rest of the music reproduction chain.
| OPTIMUM CARTRIDGE SETTINGS | Phono‑1 SETTINGS | ||||
|---|---|---|---|---|---|
| CARTRIDGE | LOAD | GAIN | R11, R12 | R21, R22 | R101, R102 |
| ADC QLM34 Mk III | 47 kohm | 40 dB | - | - | - |
| Argent MC500H | 100 ohm | 50 dB | 100 ohm | 47.5 ohm | - |
| Audio Technica AT‑OC9ML/II | 47 ohm | 60 dB | 47.5 ohm | 47.5 ohm | 47.5 ohm |
| Audio Technica AT15SA | 23 kohm | 50 dB | 47.5 kohm | 47.5 ohm | - |
| Audio Technica AT33‑PTG | 47 ohm | 60 dB | 47.5 ohm | 47.5 ohm | 47.5 ohm |
| Audio Technica AT150MLX | 47 kohm | 40 dB | - | - | - |
| Benz Micro Ace | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Clearaudio Maestro Wood (v1) | 47 kohm | 40 dB | - | - | - |
| Decca (London) Maroon | 33 kohm | 50 dB | 105 kohm | - | - |
| Denon DL‑103R | 100 ohm | 65 dB | 100 ohm | 22.1 ohm | 47.5 ohm |
| Denon DL‑110 | 10 kohm | 50 dB | 13 kohm | 47.5 ohm | - |
| Denon DL‑301 Mk II | 200 ohm | 60 dB | 200 ohm | 47.5 ohm | 47.5 ohm |
| Denon DL‑304 | 500 ohm | 65 dB | 511 ohm | 22.1 ohm | 47.5 ohm |
| Dynavector 10X5 | 1 kohm | 50 dB | 1 kohm | 47.5 ohm | - |
| GAS Sleeping Beauty | 100 ohm | 65 dB | 100 ohm | 22.1 ohm | 47.5 ohm |
| Goldring Eroica LX | 47 ohm | 60 dB | 47.5 ohm | 47.5 ohm | 47.5 ohm |
| Grado Prestige Black | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Grado Prestige Blue | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Grado Prestige Green | 47 kohm | 40 dB | - | - | - |
| Koetsu Onyx | 47 ohm | 60 dB | 47.5 ohm | 47.5 ohm | 47.5 ohm |
| Linn Arkiv | 100 ohm | 65 dB | 100 ohm | 22.1 ohm | 47.5 ohm |
| Lyra Delos | 100 ohm | 55 dB | 100 ohm | 22.1 ohm | - |
| Music Hall Magic 3 (mfg. by Ortofon) | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Ortofon 2M Blue | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Ortofon 2M Bronze | 47 kohm | 40 dB | - | - | - |
| Ortofon 2M Red | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Ortofon M20FL‑Super | 47 kohm | 40 dB | - | - | - |
| Ortofon OM 5E | 47 kohm | 40 dB | - | - | - |
| Ortofon Super OM 20 | 23 kohm | 40 dB | 47.5 ohm | - | - |
| Pioneer PC‑41MC | 23 kohm | 50 dB | 47.5 kohm | 47.5 kohm | - |
| Rega Elys 2 | 47 kohm | 40 dB | - | - | - |
| Rega Exact MM | 23 kohm | 50 dB | 47.5 kohm | 47.5 ohm | - |
| Reson Reca MM | 47 kohm | 40 dB | - | - | - |
| SAE 1000E | 47 kohm | 50 dB | - | 47.5 ohm | - |
| Shelter 501 MkII MC | 100 ohm | 60 dB | 100 ohm | 47.5 ohm | 47.5 ohm |
| Shure N75EJ | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Shure M97xE | 23 kohm | 40 dB | 47.5 kohm | - | - |
| Stanton 890AL | 47 kohm | 40 dB | - | - | - |
| Van den Hul Frog | 47.5 ohm | 55 dB | 47.5 ohm | 22.1 ohm | - |