Can the Loopbone be used as an AB-Y for my amp?
No, not really. To properly and safely perform AB-Y switching, one should have isolated outputs such as found on the Radial Switchbone and the Radial JD7. Keep in mind that amplifiers can often be floating several hundred volts around their circuitry and if not connected properly, can lead to an electric shock. The Loopbone’s output, in theory, could be connected to two amplifiers in order to perform switching, however, we would recommend that you have a qualified technician on hand to ensure that the amps are properly grounded and the connection is safe.