{"product_id":"audio-damage-proton","title":"Audio Damage - Proton","description":"\u003ctable width=\"600\" style=\"margin-left: 0px; margin-right: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp align=\"RIGHT\"\u003e\u003cspan style=\"font-family: Arial;\"\u003eproton is audio damage's take on the classic karplus-strong tuned delay line physical modelling synthesis. take a capable \"vintage digital\" style delay line with 1v\/oct clocking, and add an enveloped noise burst, and you have a plucked string physical model. we wrap this up in some of our standard audio damage aural hijinks, and proton is the result.\u003cbr\u003e\u003cbr\u003estarting with the delay line, which is \"tuned\" via the coarse and fine tune knobs, we then add a quality low pass filter (modelled on the ms20's lpf) and damping circuits. we hit this with a noise burst from an analog random number generator that passes through two more filters and an envelope with decay to produce the plucked sound. a \"choke\" input empties the delay line, for extra dynamic control.\u003cbr\u003e\u003cbr\u003esince karplus-strong synthesis lacks bottom in general, we have a \"sub\" control that adds a sine at the fundamental frequency to produce gut-churning low end in the bass register. the result is a physical model synth that is capable of both delicate harp-like plucks and monster face-melting basslines.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003efeatures:\u003c\/strong\u003e\u003cbr\u003eproton is a dsp-based module that runs at 48khz sample rate and 24 bit depth, via a high quality cirrus-logic codec.\u003cbr\u003ethe pitch control sets the delay time, while the fine tune knob provides further control. the pitch input responds to 1v\/oct.\u003cbr\u003ethe damping control is the corner frequency of an ms20-style low pass filter in the feedback path of the delay.\u003cbr\u003ethe decay control is an additional feedback amount control, not normally found in ks synthesis. this enables bright tones with short decays.\u003cbr\u003ethe imp filter controls a pair of filters on the noise burst impulse. at 12 o'clock there is no filtering. anti-clockwise controls the corner frequency of a low pass filter, and clockwise the same for a high pass. this controls the timbre of the impulse, and the resulting pluck.\u003cbr\u003ethe imp decay control sets the release time of the noise burst's envelope. this results in a heavily colored pluck.\u003cbr\u003ethe sub knob controls the level of a sine wave, the frequency of which is set by the pitch and fine tune controls. this allows a false low end, normally missing from low-pitched karplus-strong plucks.\u003cbr\u003ethe mix knob controls the wet\/dry mix (if using the audio input) or the level (if using the internal impulse.) both the internal impulse and the input can be used simultaneously.\u003cbr\u003emanual and trigger fire the internal impulse. choke closes the decay value, and this is not reset until a new trigger is received.\u003cbr\u003eproton can be used as a normal delay with the input; the damping, decay, and mix control the level, while pitch sets the delay time.\u003cbr\u003eevery control has a cv input that accepts +\/-5v. panel controls are sampled at low audio rates (approximately 35hz), and have further internal lag processing for smooth parameter changes.\u003cbr\u003eusb port (on the backplane) for easy firmware updates.\u003cbr\u003ehigh-quality 100% made in the usa construction, including panel-bolted 100,000-cycle bi potentiometers and custom stamped rogan knobs.\u003cbr\u003epower draw is 50ma from the +12v rail and 9ma from the -12v rail. this module has an on-board regulator and does not require +5v. module width is 12hp. module depth is 25mm.\u003cbr\u003eproton, like all audio damage hardware products, includes our lifetime unconditional warranty.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Audio Damage","offers":[{"title":"Default Title","offer_id":48052226195626,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0020\/5199\/7743\/files\/Proton.jpg?v=1772078327","url":"https:\/\/www.noisebug.net\/products\/audio-damage-proton","provider":"Noisebug","version":"1.0","type":"link"}