Crane Song Syren

The dual gain stage allows you to push the input and output levels independently. By driving the input stage harder, you can introduce tube saturation and harmonic distortion, while using the output stage to manage the final signal level, giving you creative control over the amount of grit and warmth.

The negative feedback switch changes the preamp's character. One setting offers a more precise, wide-frequency response that is cleaner and more accurate, while the other provides a more open, warm sonic signature that feels slightly more vintage and colored.

Yes, the Syren includes a switchable HI-z instrument input specifically for this purpose. This allows you to plug your guitar or bass directly into the front of the module, bypassing the need for an external DI box.

The high-pass filter is set at 90 Hz with a steep 24 dB/octave slope. It is very effective at cleaning up low-end rumble or proximity effect without thinning out the body of a vocal performance.

While the 12AX7 is a standard tube, it does generate heat. Ensure your 500 series rack has adequate ventilation and power supply capacity to handle the current draw of a tube-based module, as it will run warmer than standard solid-state preamps.

The -15 dB and -25 dB input pads are designed to prevent clipping when you are working with high-output sources, such as active microphones or line-level signals. They give you more headroom to drive the preamp's gain stages without overloading the input.