{"product_id":"coppersound-cir-kit-breadboard-bundle-single-transistor-overdrive-422681","title":"Cir-Kit Breadboard Bundle Single Transistor Overdrive","description":"\u003ch3\u003eA minimalist overdrive inspired by a classic: the \"Electra Distortion\" spirit\u003c\/h3\u003e\u003cp\u003eThe \"Single Transistor Overdrive\" is one of the most famous educational circuits in DIY: a deliberately simple architecture centered on \u003cstrong\u003ea single transistor\u003c\/strong\u003e, highlighting the essentials of guitar saturation behavior (output level, filtering, clipping). In the world of clones and variants, it is often compared to the \u003cstrong\u003eElectra Distortion\u003c\/strong\u003e : a type of overdrive that goes straight to the point, with an organic feel and a very \"pick attack\" response.\u003c\/p\u003e\u003cp\u003eWithin the Coppersound range, this Cir-Kit is positioned as an ideal entry point: simple enough to succeed quickly, yet rich enough to learn (and have fun) as soon as you start changing a diode, a capacitor value, or the tone voicing.\u003c\/p\u003e\u003ch3\u003eFor whom, for which styles, and in which situations?\u003c\/h3\u003e\u003cp\u003eThis bundle is aimed at curious guitarists, beginners in musical electronics, as well as tinkerers who want to \u003cstrong\u003eprototype quickly\u003c\/strong\u003e before moving on to PCB, stripboard, or perfboard. The breadboard removes a major barrier to entry: you understand the schematic by physically \"seeing\" it, and you can fix a mistake without desoldering everything.\u003c\/p\u003e\u003cp\u003eMusically, it's a perfect base for \u003cstrong\u003eblues\u003c\/strong\u003e, \u003cstrong\u003erock\u003c\/strong\u003e, indie, garage, and all situations where you're looking for a \u003cstrong\u003esimple, punchy, and dynamic\u003c\/strong\u003e saturation: edge of breakup, tight crunch, small lead that stands out in the mix. In the studio, it's a powerful tool for experimenting with textures\u0026#59; in rehearsals, it's a very concrete way to understand why \"a certain setting works\" with a given guitar or amp.\u003c\/p\u003e\u003cp\u003eNote: even though the goal is enjoyment and discovery, this remains DIY. Get into the habit of \u003cstrong\u003etesting your components\u003c\/strong\u003e and progressing step by step: it's the best way to learn quickly and avoid chasing invisible faults.\u003c\/p\u003e\u003ch3\u003eFeatures and philosophy of this Cir-Kit: learning by playing\u003c\/h3\u003e\u003cp\u003eThe principle of the Cir-Kit Breadboard Bundle is to guide you through assembling a complete circuit on the supplied breadboard, with a progressive approach. You first build a functional overdrive, then you can enter the real playground: \u003cstrong\u003emodifying\u003c\/strong\u003e. Change a filter value to tighten the bass, adjust the tone to gain presence, explore different clipping options... the breadboard is made for that.\u003c\/p\u003e\u003cp\u003eThe Coppersound platform is designed for immediate guitar use: the breadboard is integrated into a practical ecosystem with \u003cstrong\u003eaudio connectors\u003c\/strong\u003e, \u003cstrong\u003epower input\u003c\/strong\u003e, \u003cstrong\u003ebypass switch\u003c\/strong\u003e, and \u003cstrong\u003estatus LED\u003c\/strong\u003e. Result: you spend less time \"setting up\" and more time listening, comparing, and understanding.\u003c\/p\u003e\u003ch3\u003eThe sound\u003c\/h3\u003e\u003cp\u003eExpect a \u003cstrong\u003eclear and lively\u003c\/strong\u003e saturation, with that \"simple circuit\" feel that respects the attack and reacts strongly to guitar volume. The \"Single Transistor Overdrive\" can range from a slight grit that thickens the sound to a more pronounced crunch, with a texture often described as \u003cstrong\u003eraw but musical\u003c\/strong\u003e : perfect for adding character to an amp already near breakup.\u003c\/p\u003e\u003cp\u003eThis type of overdrive is also an excellent playground to sculpt your own signature: a value change can transform the feel under your fingers (more compression, more openness, more bite), making it an ideal kit if you're looking for less of a \"fixed pedal\" and more of an \u003cstrong\u003eevolving sound\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:4;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eEffects\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eDistortion, Overdrive\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003esector\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:5;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eAnalog\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eelectric guitar\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:6;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eEQ\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eTone\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eGrey\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:1;--wb-r:7;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCircuit\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eSingle Transistor Overdrive (comparable to an Electra Distortion style)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePolarity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ecenter negative\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:2;--wb-r:8;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eon breadboard (prototyping, experimentation, and learning)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAvailable current (provided power supply)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1000 mA\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:3;--wb-r:9;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eIncluded breadboard\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eSmall format\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply mains input\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e100 to 240V AC, 50\/60 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:4;--wb-r:10;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eNumber of points (Small)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e830 points (mono)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply plug size\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2.15mm x 5.5mm (accepts 2.1mm and 2.5mm pins)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:5;--wb-r:11;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eIntegrated elements\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eaudio jacks, power jack, bypass switch, status LED\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply cable length\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0.91 m\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:6;--wb-r:12;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eRequired power supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e9V DC\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"CopperSound","offers":[{"title":"Default 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