{"product_id":"roland-kc-220-battery-powered-stereo-keyboard-amplifier","title":"Roland KC-220 Battery-Powered Stereo Keyboard Amplifier","description":"\u003ch2\u003eRoland KC-220 Battery-Powered Stereo Keyboard Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe Roland KC-220 is a portable 30-watt stereo keyboard amplifier designed for musicians who perform anywhere, from street corners to café stages. With a removable battery cartridge supporting eight AA batteries for up to 7 hours of continuous operation (or up to 14 hours with the optional BTY-NIMH\/A Ni-MH pack), the KC-220 delivers true full-range stereo sound without requiring a power outlet. Two 6.5-inch woofers and two tweeters ensure every nuance of a keyboard performance is faithfully reproduced.\u003c\/p\u003e\n\u003cp\u003eThree discrete input channels — including a balanced XLR mic\/line input on Channel 1, plus two additional 1\/4-inch line inputs — allow the KC-220 to function as a compact stereo PA system for solo keyboard performers. Built-in DSP effects include stereo reverb, normal chorus, and wide stereo chorus, all controlled from a single Effect knob alongside dedicated LOW\/HIGH EQ controls. An auxiliary input accommodating both RCA phono and 1\/8-inch stereo sources handles backing tracks or phone playback.\u003c\/p\u003e\n\u003cp\u003eThe KC-220 outputs stereo 1\/4-inch line signals at +4 dBu and features a headphone output for private monitoring. A built-in tilt-back stand enables flexible floor positioning, while a footswitch jack accommodates optional effect control. The included AC adaptor provides full 30-watt (15W + 15W) output on wall power, while battery operation yields 20 watts (10W + 10W) with only minor audible difference at performance volumes.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e30W (AC) \/ 20W (battery) stereo output — two 6.5-inch woofers and two tweeters\u003c\/li\u003e\n  \u003cli\u003eBattery operation: 8× AA alkaline (≈7 hrs), 8× Ni-MH (≈8 hrs), or optional BTY-NIMH\/A pack (≈14 hrs)\u003c\/li\u003e\n  \u003cli\u003e3-channel mixer: balanced XLR mic\/line (CH1) + two 1\/4-inch line inputs (CH2\/CH3)\u003c\/li\u003e\n  \u003cli\u003eAuxiliary input: RCA phono + 1\/8-inch stereo jack (–10 dBu)\u003c\/li\u003e\n  \u003cli\u003eBuilt-in DSP: Stereo Reverb, Normal Chorus, Wide Stereo Chorus\u003c\/li\u003e\n  \u003cli\u003eLOW\/HIGH two-band EQ; stereo 1\/4-inch line outputs at +4 dBu\u003c\/li\u003e\n  \u003cli\u003eHeadphone output (stereo 1\/4-inch); footswitch jack for optional effect control\u003c\/li\u003e\n  \u003cli\u003eBuilt-in tilt-back stand; removable battery cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRated Power Output: 30 W (15W + 15W) via AC; 20 W (10W + 10W) via battery\u003c\/li\u003e\n  \u003cli\u003eSpeaker System: 16 cm (6.5-inch) Woofer ×2, Tweeter ×2\u003c\/li\u003e\n  \u003cli\u003eCH1 Input (Balanced XLR + 1\/4-inch, Mic\/Line): Nominal Level –50 to –20 dBu\u003c\/li\u003e\n  \u003cli\u003eCH2 Input (1\/4-inch stereo): Nominal Level –20 dBu\u003c\/li\u003e\n  \u003cli\u003eCH3 Input (1\/4-inch stereo): Nominal Level –20 dBu\u003c\/li\u003e\n  \u003cli\u003eAuxiliary Input (RCA phono + 1\/8-inch stereo): Nominal Level –10 dBu\u003c\/li\u003e\n  \u003cli\u003eLine Output: 1\/4-inch phone, +4 dBu (mono\/stereo selectable)\u003c\/li\u003e\n  \u003cli\u003eHeadphone Output: Stereo 1\/4-inch phone jack\u003c\/li\u003e\n  \u003cli\u003eFoot Switch Jack: 1\/4-inch phone\u003c\/li\u003e\n  \u003cli\u003eEffects: Stereo Reverb, Normal Chorus, Wide Stereo Chorus\u003c\/li\u003e\n  \u003cli\u003eEQ: LOW knob, HIGH knob\u003c\/li\u003e\n  \u003cli\u003eControls: Power Switch, CH1\/CH2\/CH3 Level Knobs, Effect Knob, LOW\/HIGH EQ Knobs, Master Volume Knob, Aux Level Knob\u003c\/li\u003e\n  \u003cli\u003ePower Options: DC 13V AC Adaptor (included); 8× AA alkaline; 8× AA Ni-MH; optional BTY-NIMH\/A rechargeable pack\u003c\/li\u003e\n  \u003cli\u003eBattery Life: ~7 hours (alkaline AA); ~8 hours (standard Ni-MH); ~14 hours (BTY-NIMH\/A)\u003c\/li\u003e\n  \u003cli\u003eWidth: 420 mm (16-9\/16 inches)\u003c\/li\u003e\n  \u003cli\u003eDepth: 244 mm (9-5\/8 inches)\u003c\/li\u003e\n  \u003cli\u003eHeight: 320 mm (12-5\/8 inches)\u003c\/li\u003e\n  \u003cli\u003eWeight: 7.3 kg (16 lbs 2 oz)\u003c\/li\u003e\n  \u003cli\u003eWhat's In The Box: Owner's Manual, AC Adaptor, AC Cord\u003c\/li\u003e\n  \u003cli\u003eOptional Accessory: BTY-NIMH\/A Rechargeable Battery Pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roland","offers":[{"title":"Default Title","offer_id":46011689304261,"sku":"RLND-SPKER-KC220","price":555.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/kc-220_main.jpg?v=1774908633","url":"https:\/\/avlgear.com\/products\/roland-kc-220-battery-powered-stereo-keyboard-amplifier","provider":"AVLGEAR","version":"1.0","type":"link"}