{"product_id":"koch-j20-c110b","title":"Koch J20\/C110B Jupiter Junior Guitar Amplifier – 20W Combo, 10” Jensen Speaker, ATR \u0026amp; Reverb","description":"\u003cp data-start=\"109\" data-end=\"634\"\u003eThe \u003cstrong data-start=\"139\" data-end=\"172\"\u003eKoch J20\/C110B Jupiter Junior\u003c\/strong\u003e is a powerful and versatile 20W combo guitar amplifier from Koch's renowned Jupiter Series. This compact amplifier delivers authentic tube dynamics and response thanks to the ATR (Authentic Tube Response) concept, featuring a 12AX7 tube in both the preamp and power stages. The Jupiter Junior is equipped with a high-quality 10\" Jensen Falcon speaker that delivers a rich, dynamic tone, from clear clean to powerful overdrive.\u003c\/p\u003e\n\n \u003cp data-start=\"636\" data-end=\"1133\"\u003eThe amplifier offers three switchable channels: Cool (clean), Hot (overdrive), and Hot Gain Boost. Each channel has its own volume or gain control and shares a three-band tone control. The built-in reverb is based on a classic spring emulation and adds extra depth to your sound. With features like a dimmer (continuously adjustable from 0 to 20 watts), a speaker on\/off switch, and a recording output with speaker emulation, the J20 is also perfect for silent practice and studio recording.\u003c\/p\u003e\n\n\u003cp data-start=\"1135\" data-end=\"1155\"\u003e \u003cstrong data-start=\"1135\" data-end=\"1153\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-start=\"1158\" data-end=\"1188\"\u003e Type: Combo guitar amplifier\u003c\/li\u003e\n\n\u003cli data-start=\"1191\" data-end=\"1228\"\u003e Power: 20W (infinitely variable)\u003c\/li\u003e\n\n\u003cli data-start=\"1231\" data-end=\"1282\"\u003e Technology: Hybrid ATR (Authentic Tube Response)\u003c\/li\u003e\n\n\u003cli data-start=\"1285\" data-end=\"1333\"\u003e Tubes: 1x 12AX7 (preamp), 1x 12AX7 (power amplifier)\u003c\/li\u003e\n\n\u003cli data-start=\"1336\" data-end=\"1374\"\u003e Speaker: 1x 10” Jensen Falcon C10-40\u003c\/li\u003e\n\n\u003cli data-start=\"1377\" data-end=\"1429\"\u003e Channels: 3 (Cool, Hot, Hot Boost – via footswitch)\u003c\/li\u003e\n\n\u003cli data-start=\"1432\" data-end=\"1445\"\u003e Regulations:\u003c\/li\u003e\n\n\u003cli data-start=\"1450\" data-end=\"1471\"\u003e Cool channel: Volume\u003c\/li\u003e\n\n\u003cli data-start=\"1476\" data-end=\"1503\"\u003e Hot channel: Gain \u0026amp; Volume\u003c\/li\u003e\n\n\u003cli data-start=\"1508\" data-end=\"1551\"\u003e Tone Controls: Bass, Mid, Treble (shared)\u003c\/li\u003e\n\n\u003cli data-start=\"1554\" data-end=\"1598\"\u003e Reverb: Spring emulation with volume control\u003c\/li\u003e\n\n\u003cli data-start=\"1601\" data-end=\"1632\"\u003e Effect loop: Buffered, serial\u003c\/li\u003e\n\n\u003cli data-start=\"1635\" data-end=\"1682\"\u003e Speaker on\/off switch for silent recording\u003c\/li\u003e\n\n \u003cli data-start=\"1685\" data-end=\"1729\"\u003eRecording out with passive speaker emulation\u003c\/li\u003e\n\n\u003cli data-start=\"1732\" data-end=\"1762\"\u003e Output for external speaker\u003c\/li\u003e\n\n\u003cli data-start=\"1765\" data-end=\"1796\"\u003e Included: 2-way footswitch\u003c\/li\u003e\n\n\u003cli data-start=\"1799\" data-end=\"1830\"\u003e Dimensions: 45 x 42 x 23.5 cm\u003c\/li\u003e\n\n\u003cli data-start=\"1833\" data-end=\"1851\"\u003e Weight: approx. 12 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Koch","offers":[{"title":"Default Title","offer_id":56080637886837,"sku":"J20\/C110B","price":799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8449\/4657\/files\/54000_54129.jpg?v=1760113425","url":"https:\/\/vdsinstrumenten.fr\/products\/koch-j20-c110b","provider":"VDS instrumenten","version":"1.0","type":"link"}