{"product_id":"radial-extcsa-interface-d-effets-guitare-157280","title":"Extcsa Guitar Effects Interface","description":"\u003ch3\u003eA Radial Approach to Reamping, Designed for Studio Creativity\u003c\/h3\u003e\u003cp\u003eWith the EXTC SA, Radial takes the spirit of reamping beyond simple signal level adjustment: the idea is to \u003cstrong\u003ebring your pedals into the world of professional recording\u003c\/strong\u003e without jury-rigging or quality loss. While a studio chain typically operates at line level and balanced connections, pedals expect an unbalanced signal at higher impedance, with dynamics and behavior specific to the instrument. The EXTC SA bridges these two worlds, adding a decidedly creative dimension: treating a vocal with grit, adding movement to a violin, or placing a wah on a kick drum becomes a production reflex, not a technical constraint.\u003c\/p\u003e\u003ch3\u003eWho Is It For and What Are the Recording and Mixing Uses?\u003c\/h3\u003e\u003cp\u003eThe EXTC SA is aimed at \u003cstrong\u003estudios\u003c\/strong\u003e, \u003cstrong\u003esound engineers\u003c\/strong\u003e, \u003cstrong\u003eproducers\u003c\/strong\u003e, and home studio musicians who want to enrich their recordings and mixes with textures impossible to replicate identically with plugins. It is especially relevant if you already own pedals you love and want to use them on recorded tracks, buses, or even during live takes. In sound design, it is a powerful tool for creating sonic signatures: controlled saturation, organic modulation, expressive filters... all while maintaining a clear, repeatable workflow adapted to production flow.\u003c\/p\u003e\u003ch3\u003eSimple Pedal Integration with the Right Level and Impedance\u003c\/h3\u003e\u003cp\u003eThe principle is straightforward: you \u003cstrong\u003esend a line level signal\u003c\/strong\u003e from your audio interface or recording system, then the EXTC SA \u003cstrong\u003eunbalances\u003c\/strong\u003e and converts this signal to properly drive guitar pedals. Insertion is very simple thanks to front panel connections: you connect your effects in series, like on a pedalboard, via a \"send\" then \"return\" path.\u003c\/p\u003e\u003ch4\u003eThe \"Blend\" Control: The Exact Dose of \"Magic\"\u003c\/h4\u003e\u003cp\u003eIn the studio, a 100% wet effect is not always the best option. The \u003cstrong\u003eBlend\u003c\/strong\u003e control allows you to regain the flexibility of the best parallel techniques: you keep the attack, presence, and clarity of the original signal while adding the pedal's color in the desired amount. The result: a vocal can remain intelligible while gaining grit, drums can keep their punch while gaining movement, and an acoustic instrument can widen without losing its natural character.\u003c\/p\u003e\u003ch4\u003eSilence and Coherence: Isolation and Polarity Inversion\u003c\/h4\u003e\u003cp\u003eConnecting stage gear (pedals, power supplies, power strips) to a studio setup can introduce unwanted noise. The EXTC SA includes \u003cstrong\u003etransformer isolation\u003c\/strong\u003e designed to help eliminate hum caused by ground loops. It also features a convenient \u003cstrong\u003e180-degree polarity inversion\u003c\/strong\u003e to maintain phase coherence when mixing direct and processed signals, or when some pedals alter polarity unintuitively. These functions are essential for working quickly without spending the session chasing noise or cancellation issues.\u003c\/p\u003e\u003ch4\u003eAudio Quality: Discreet Class A Buffering\u003c\/h4\u003e\u003cp\u003eAt the heart of the EXTC SA, Radial relies on \u003cstrong\u003e100% discrete class A buffering circuits\u003c\/strong\u003e. The goal is to preserve signal integrity during conversions and insertions, and to maintain a stable response regardless of the pedals used. This approach provides a solid foundation, particularly useful when processing rich sources (vocals, strings, overheads, synth buses) where any loss of definition or balance is immediately noticeable.\u003c\/p\u003e\u003ch4\u003eAn Insertion Point to Add Studio Effects\u003c\/h4\u003e\u003cp\u003eBeyond pedals, the EXTC SA offers a \u003cstrong\u003epatch insertion point\u003c\/strong\u003e allowing studio effects to be added within the signal chain. This routing flexibility facilitates hybrid chains: for example, a modulation pedal before studio compression, or pedal saturation followed by external processing, all while maintaining a clear and controlled workflow.\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:7;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eeffects interface\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0,003% @ 1kHz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:8;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eNumber of channels\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eFrequency response - start\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e20 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--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\u003eDigital conversion\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNo\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eFrequency response - end\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e20 kHz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:10;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eMax input level (dBu)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e26\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eXLR, jack\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--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 preamp\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eYes\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAnalog outputs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ejack, XLR\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:12;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSettings\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eblend, phase inverter, send and receive\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eDC 15 V\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Radial","offers":[{"title":"Default Title","offer_id":54359093903635,"sku":"157280","price":395.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/0f590d7870958815396306f7c52339ccb8f29770_SRA_EXTC_SA.png?v=1792151953","url":"https:\/\/woodbrass.shop\/products\/radial-extcsa-guitar-effects-interface-157280","provider":"Woodbrass.com","version":"1.0","type":"link"}