Useful Arts SFP-30 Microphone Preamplifier Modulars you can set the treble

you can set the treble

repeatable equalization using three overlapping bands

this tambourine is nearly indestructible

Broadband noise is basically a very simple entity

Useful Arts SFP-30 Microphone Preamplifier Modulars you can set the trebleThe concept behind the SFP 30 is simple: Take the exact audio and power circuitry from the SFP 60, put a single channel into a tabletop format, and make it less than half the price of the SFP 60. Done. Everything about the SFP 30 signal path is identical to the SFP 60, except that the SFP 30 lacks the DI input. Other than that, you can now get the finest, most flexible tube preamp available with the legendary variable second harmonics from the SFP 60