SPECIFICATIONSSampling Frequency44.1 kHzAD Conversion24 bits + AF method* AF method (Adaptive Focus method) is a proprietary method from Roland &BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters. DA Conversion24 bitsEffects108 typesPatches99 (User) + 99 (Preset)Phrase Loop32 secNominal Input LevelINPUT: -10 dBu, AUX IN: -20 dBuMaximum Input LevelINPUT: -7 dBu, AUX IN: 0 dBuInput ImpedanceINPUT: 1 M ohm, AUX IN: 27 k ohmsNominal Output LevelOUTPUT (L/MONO, R): -10 dBu, PHONES: -10 dBuOutput ImpedanceOUTPUT (L/MONO, R): 1 k ohm, PHONES: 44 ohmsRecommended Load ImpedanceOUTPUT (L/MONO, R): 10 k ohms or greater, PHONES: 44 ohms or greaterControlsDOWN switch, UP switch CTL1 switchEASY SELECT button, EASY EDIT button, FX1/COMP button, OD/DS button, PREAMP button, FX2/MOD button, DELAY button, REVERB button, MEMORY EDIT button, EXIT button, ENTER button, MENU button1 knob, 2 knob, 3 knobExpression pedalDisplayGraphic LCD (132 x 32 dots, backlit LCD)ConnectorsINPUT jack, OUTPUT (L/MONO, R)jacks: 1/4-inch phone typeCTL2, 3/EXP2 jack: 1/4-inch TRS phone typeAUX IN jack: Stereo miniature phone typeUSB COMPUTER port: USB type BDC IN jackPower SupplyAlkaline battery (AA, LR6) x 4, AC adaptor (sold separately)Current Draw200 mAExpected battery life under continuous useAlkaline: Approx. 7 hours* These figures will vary depending on the actual conditions of use. AccessoriesOwner's manualLeaflet "USING THE UNIT SAFELY"Alkaline battery (AA, LR6) x 4Options (sold separately)AC adaptor: PSA seriesFootswitch: FS-5U, FS-5L, FS-6, FS-7Expression Pedal: FV-500L, FV-500H, Roland EV-5SIZE AND WEIGHTWidth305 mmDepth152 mmHeight56 mmMaximum height74 mmWeight (including battery)1.3 kg Šaljemo Post Express-om Music Trade instruments &moreBeograd: Music TradeJug Bogdanova 14011/ 4084 932 Novi Sad: Music TradeŠafarikova 20021/6616-077