Is the sweet spot for your Orange just a little too loud for you? This is our Low Output Standard Retube Kit for the Orange AD15. It contains a matched pair of JJ EL844's for power (which will drop the overall output a couple decibels), a JJ GZ34 rectifier tube and two ECC83S's with one being current balanced for the phase inverter. Just let us know in the comments section if you're looking for an early breakup, a moderate breakup or a later breakup for more headroom in which case we will choose the coolest grades we have available for the power tubes.