Features 60 second looper with overdub and freeze functions USB port for firmware updates Notch filter for feedback control 3.5mm line level aux input TRS insert for external processors Jack output to amp and balanced XLR DI output 3.5mm headphones output Stageman Floor is an analog acoustic preamp with digital effects and looper function. The preamp features a highly sensitive 3-band EQ with MID scoop toggle switch, adjustable notch filter and input gain control. It is equipped with multi-functional chorus & reverb effects. High headroom gain stage with 3-band EQ, mid-scoop and switchable response for piezo or magnetic pickups. A built-in looper can make use of both pedals for freeze and overdub effects. A complete stage or studio tool for acoustic players.