Bartolini AGMPB Adjustable Gain Piezo Buffer

AGMPB = ADJUSTABLE GAIN MAGNETIC-PIEZO BUFFER USE THIS HANDY LITTLE PREAMP TO BALANCE THE SIGNALS OF PIEZO AND MAGENETIC PICKUPS PIEZO AND MAGNETIC SIGNALS EACH HAVE THEIR OWN MINI CONTROL POT THE AGMPB CAN WORK WITH A PREAMP THE AGMPB REPLACES BART'S OLD MPB2 PIEZO BUFFER AND NOW ALLOWS FOR ADJUSTABLE GAIN ON BOTH CHANNELS FREE SHIPPING IN THE USA EXPERT TECHNICAL SUPPORT IN STOCK MEANS IN STOCK ---> DESCRIPTION Dual-channel buffer/preamp with totally flat response and independently adjustable gain on both the piezo and magnetic channels. The AGMPB/918 is a dual-channel buffer/preamp that provides a high impedance input for use with piezo or microphonic transducers and channel isolation for magnetic pickups. Both channels are equipped with trimmers for adjustable gain allowing you to boost the output signal up to 12dB (4x) while maintaining a perfectly flat response. It is less than 1/2 the size of a 9-volt battery making it ideal for instruments with limited