We sell many of these preamps to artists creating installation pieces where they are used to facitlitate musical interactivity between the public and the installation piece. You will need to fully shield the inside of your instrument using copper foil tape or alternatively mount the unit in a shielded enclosure. Notes: Piezo transducer element not supplied. Complete with input cable for direct connection to Piezo transducer element and mounting screws for XLR socket.Takes away the need for external DI box/preamp.Suitable for direct connection to mixing console with balanced microphone input and phantom power.Professional-quality hand-built piezo preamp module for building into stompboxes, cajons, cigar-box guitars, etc Low distortion, very low noise, wide-bandwidth matched-JFET preamp with XLR output. New model with J113 JFETs and incorporating zener diode input protection. We carry parts in stock to make more preamps so if you require more preamps than are available, please email and we can build a batch to order. The preamp takes the place of a DI box and provides about 12dB of voltage gain.The professionally hand-built and tested preamp unit is supplied on its own with user guide, but without input or output leads or accessories. This preamp is suitable for connecting directly to piezo transducers and is ideal for musical/art installations, hydrophones, custom/bespoke percussion instruments, stomp boxes, tap dance, clog dance boards, etc.
#PIEZO PREAMPS PORTABLE#
There is a balanced input on stereo 3.5mm jack which can be wired unbalanced if required and a balanced output on XLR which should be connected to your portable recorder, mixing desk or DAW which provides phantom power (preferably 48V). We have reworked the design to fit into an extruded aluminium enclosure which is only 73.5mm (2.9") long. This is the same design as the tried-and-tested Phantom Piezo Preamp V2 Module. Phantom Piezo Preamp V2 fully enclosed with 3.5mm input jack and XLR output jack.
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