Spider V 20 is a 20-watt amp with an 8" speaker featuring 16 onboard presets, three simultaneous effects, and an independent reverb. Specs 20 watts 8" speaker 16 diverse onboard presets may be customized using Spider V Remote 3 simultaneous effects and independent reverb 200+ amps, cabs, and effects—accessible with Spider V Remote Acoustic Guitar and Bass presets included Easy-to-use controls Onboard tuner and tap-tempo USB interface and free Spider V Remote app * Recording on Android requires Android OS 5.0+ or newer with High Performance Audio enabled. Using Spider V 20 with an iOS or Android device requires a USB camera kit (iOS) or an OTG cable (Android).