Mackie MP-240 BTA Dual Hybrid Driver In-Ear Monitors with BluetoothWeve been helping artists perform their best for decades with our renowned loudspeaker designs, and now we are bringing that signature sound straight to your ears. MP 240 BTA Dual Hybrid Driver Professional In Ear Monitors feature specially molded enclosures for an ergonomic fit providing hours of comfort and superior noise isolation. The hybrid driver configuration utilizes a combination of dynamic and balanced armature drivers providing incredible