Positive Grid Spark 40w Practice Amp

Here's what Positive Grid say about the Spark Practice Amp...Packed with 40-Watts of immersive, room-filling sound, ultimate on-board control and massively inspiring smart features like all new Smart Jam Live, Auto Chords, 10,000+ tones and more!Expect more from your amp.Vivid, spacious sound and elevated tone from the smart amp that started it all. Want a compact home rig that truly rocks? You’ve come to the right place. Jam, play and practice more with millions of songs. Access over 10,000 tones powered by our award-winning deeply powerful BIAS tone engine.The amp that jams along with you.Simply start to play and the Spark amp and app work together to learn your style and feel. Then Spark generates authentic bass and drums to accompany you in real time. It’s a smart virtual band that’s always ready to jam!SpecificationsAudio SpecificationsFrequency Range: 20-20,000 HzStereo/mono: StereoMaximum Sound Pressure Level: 116 Db Spl @1mCabinet Principle: Bass-reflexPower Amplifiers: 40 Watt Class D AmplifierSpeakers: Two - 4" Custom Designed SpeakersTotal Impedance: 4 OhmsControls and ConnectivityTop Panel ControlsAmp TypeGain, Bass, Mid, Treble, Master, Mod, Delay, ReverbOutput VolumeMusic VolumeFour Programmable Preset ButtonsTap/tuner ButtonRear PanelUsb PortAux inDc inOnboard Effects33 Amp Models43 Effects(Noise Gate, Compressor, Distortion, Modulation/eq, Delay, Reverb)Wired Connectivity1/4" Guitar Input1/8" Aux Input1/8" HeadphoneWireless ConnectivityBluetooth AudioUSB AudioUSB Interface for Recording1 in X 2 OutPhysical UnitDimensions: 350 X 180 X 190 Mm (13.78 X 7.08 X 7.48 in)Weight: 5.2 Kg/11.46 LbCovering: Black Textured VinylGrille Cloth: Custom Black/brownHandle: Removable Leather HandleIncluded in the BoxBox ContentsSpark AmplifierPower AdapterUsb CableQuick Start GuideFree Studio One PrimePowerMain Input Voltage: 100 - 240 VMain Frequency: 50/60 HzSoftwareMobile AppsSpark App for Ios and Android