Rupert Neve Designs Portico 511 Mic Preamp

The Silk/Texture control allows you to dial in harmonic saturation, specifically emphasizing the 2nd harmonic. By adjusting the Texture knob, you can add warmth and vintage-style character to your signal, effectively letting you choose between a clean, modern sound and a thicker, more colored tone.

No, it does not. The 511 is designed to handle input signals up to 22dBu without needing a pad, making it perfectly capable of handling high-output condenser mics or line-level sources without clipping the input stage.

The filter is continuously variable from 20Hz to 250Hz with a 12dB/octave slope. It is highly effective for cleaning up muddy low-end frequencies or removing rumble from vocal tracks before the signal hits your converter.

The 511 features a non-reactive TLA (Transformer-Like Amplifier) design with a 10K Ohm input impedance. This high impedance prevents the preamp from 'loading' your microphones, ensuring they perform exactly as intended without losing high-frequency detail or gain.

Yes, it is versatile enough for both. While it excels at amplifying microphone signals with up to 66dB of gain, its ability to handle high-level signals makes it a great choice for running line-level sources through its transformer-balanced circuitry to add color and depth.

The 511 is a 500-series module and requires a standard 500-series chassis (lunchbox) that provides +/-16VDC power. It consumes 100mA of current, so ensure your chassis has sufficient power capacity for the number of modules you plan to install.