Unique 32+ Zoom A3 Acoustic Guitar Pre-Amp
Unique 32+ Zoom A3 Acoustic Guitar Pre-Amp. Now, you can remodel the sound of your. Find many great new & used options and get the best deals for zoom a3 acoustic guitar preamp sound effects processor acoustic guitar di new at the best online prices at ebay! Zoom the a3 can change the sound of your acoustic's body shape, recreate 28 classic guitars and reduce feedback. My martin om has an adirondack spruce top and indian rosewood back and sides, so i was happy to see that the zoom offered two om models with similar.