踏板 Positive Grid BT-4 BIAS JamUp 藍芽 腳踏控制

全新公司貨保固 Positive Grid BT-4 BT4 藍牙MIDI腳踏控制器 Positive Grid 推出全新BT系列新產品！
全新推出BT－4和BT－2兩款藍牙MIDI腳踏控制器， 樂手可以通過無線方式控制JamUp, BIAS, GarageBand等iOS應用！ Product Features
Control your guitar effects, music sheets and keyboard presets all wirelessly!
Solid, stage-ready controller that gives you the freedom to control your iPhone and iPad apps.
Turn your BIAS FX into a full-fledged guitar amp-and-effects powerhouse.
Works wirelessly with thousands of music apps including BIAS FX, JamUp, OnSong, GarageBand, Loopy-most any iOS app that supports CoreMIDI.
Unique metal case and rock-solid design withstand the harshest and toughest conditions on the road.
Dimensions
Size (LWH): 3.94 inches, 11.02 inches, 1.46 inches