{"product_id":"radial-eng-pz-di","title":"Radial Eng PZ-DI","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eVariable Load Active DI with Piezo Optimized Input\u003c\/strong\u003e\u003cbr\u003eThe PZ-DI is a high-performance specialized active direct box designed to accommodate acoustic and orchestral instruments, with a selectable input impedance that can accommodate magnetic pickups or piezo transducers, and a variable low-cut filter.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eOptimized for orchestral instruments on a live stage\u003c\/li\u003e\r\n\u003cli\u003eAdjustable load for piezo and magnetic pickups\u003c\/li\u003e\r\n\u003cli\u003eVariable low-cut filter to control low frequency resonance\u003c\/li\u003e\r\n\u003cli\u003ePowered by 48V phantom, no batteries required\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003ePiezo problem solver\u003c\/strong\u003e\u003cbr\u003eThe PZ-DI has a variable load selector switch that allows you to set the input impedance of the direct box, so you can optimize the performance with your instrument's pickups. The 1 meg ohm position delivers the classic impedance found on most active DI boxes, while the 220k ohm setting warms up the tone of magnetic pickups to provide the feel and tone as if your instrument were connected directly to an amplifier. The third setting is an ultra-high 10 meg ohm impedance that is specifically designed for piezo transducers, helping compensate for the harsh or squawky tone that can occur when a piezo is connected to a lower impedance input.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVariable filter to suit any instrument\u003c\/strong\u003e\u003cbr\u003eTo remove unwanted resonance on stage and prevent feedback, the PZ-DI is equipped with a fully-variable low-cut filter that gently rolls off low frequencies. The roll-off point of this filter can be raised or lowered to match the frequency response of your instrument, with a lower point for acoustic bass and a higher setting for violin or banjo. A switchable high-cut filter is also included, which is useful on instruments such as acoustic guitars that incorporate a battery-powered preamp, softening any harshness or high frequency edge for a smoother tone.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePZ-DI Applications\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the PZ-DI with a piezo\u003c\/strong\u003e\u003cbr\u003ePiezo pickups often sound harsh and unnatural. The PZ-DI solves the problem with a 10 meg-ohm input impedance that extends the frequency response and smoothes out the peaky edges. Adjust the low-cut filter to size the instrument and reduce unwanted resonance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the PZ-DI with active acoustics\u003c\/strong\u003e\u003cbr\u003eThe convenience of a built-in pickup and battery powered preamp makes it easy to plug-in and play. But with less than ideal electronics, these instruments end to sound brittle and unnatural. The PZ-DI helps with a low-pass filter that gently smoothes the top end plus a variable low-cut filter to eliminate resonance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing the PZ-DI with a magnetic pickup\u003c\/strong\u003e\u003cbr\u003eOptimize the tone of the bass by setting the load to 220k-ohm. This produces a warmer tone and natural feel that is particularly useful when recording or when preparing to Reamp. When touring with low-output vintage instruments, set the impedance to 1 meg-ohm to reduce the load.\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003ctable class=\"table feature-product\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAudio circuit type:\u003c\/td\u003e\r\n\u003ctd\u003eProprietary analog circuit with low-noise FET op-amp\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency response:\u003c\/td\u003e\r\n\u003ctd\u003e20Hz ~ 20kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDynamic range:\u003c\/td\u003e\r\n\u003ctd\u003e105dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGain:\u003c\/td\u003e\r\n\u003ctd\u003e+4.6dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTotal harmonic distortion:\u003c\/td\u003e\r\n\u003ctd\u003e0.02%\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInput Impedance:\u003c\/td\u003e\r\n\u003ctd\u003e10M\/1M\/220K-Ohms\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOutput Impedance:\u003c\/td\u003e\r\n\u003ctd\u003e200 Ohms - nominal\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eEquivalent Input Noise:\u003c\/td\u003e\r\n\u003ctd\u003e-98dBu\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"heading\"\u003e\r\n\u003ctd colspan=\"2\"\u003eFeatures\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd colspan=\"2\"\u003eInput pad\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eInput Connectors:\u003c\/td\u003e\r\n\u003ctd\u003e1\/4\" hi-Z input\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOutput Connectors:\u003c\/td\u003e\r\n\u003ctd\u003eXLR male output\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"heading\"\u003e\r\n\u003ctd colspan=\"3\"\u003eGeneral\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConstruction:\u003c\/td\u003e\r\n\u003ctd\u003e48V phantom - proprietary digital switching\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight:\u003c\/td\u003e\r\n\u003ctd\u003e1.2lb (0.54kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eShipping size (L x W x D):\u003c\/td\u003e\r\n\u003ctd\u003e127 x 84 x 48mm (5.0\" x 3.3\" x 2\")\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower:\u003c\/td\u003e\r\n\u003ctd\u003e48V phantom - proprietary digital switching\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eConditions:\u003c\/td\u003e\r\n\u003ctd\u003eFor use in dry locations only between 5°C and 40°C\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty:\u003c\/td\u003e\r\n\u003ctd colspan=\"2\"\u003eRadial 3-year, transferable\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Radial Engineering","offers":[{"title":"Default Title","offer_id":43895028514859,"sku":"RAD-R800 3005","price":218.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/pzdi-34-right-768x741__27108.1682443275.1280.1280.jpg?v=1775683598","url":"https:\/\/www.empirepro.com\/products\/radial-eng-pz-di","provider":"Empire Pro","version":"1.0","type":"link"}