With acoustic singer songwriters being such big business these days it was only a matter of time before companies started developing equipment to cater for the growing market. The Boss ACS-PRO takes the acoustic amp to a whole new level. Offering an unparalleled level of functionality and versatility, the ACS-Pro is perfect for the working singer songwriter. Packed with loads of really well developed features it provides a natural sound, rich in power, definition and presence. The ACS-PRO's guitar channel features an analogue input circuit which provides a wide dynamic range and great acoustic resonance. With a 3 band EQ, phase switch and notch control for controlling feedback, it's perfectly designed for the gigging musician. 2 Chorus effects and a sweet, natural reverb are available to add some texture to your tone. As well as the guitar channel the ACS-PRO benefits from a dedicated mic channel, with a full, clear sound and with phantom power on tap you are always ready to roll. Delays, echoes and reverb effects can be dialled in to enhance your vocal sound and the built in looper facility is great for developing in depth backing tracks. The flagship feature of these amps is the Vocal Harmony function, which creates harmonies while you play. Completely automatic, it syncs with your key and follows along smoothly and accurately. The Boss ACS-PRO Acoustic Singer Amp is a great all in one solution for the gigging musician.