Q: Can I switch a condenser microphone with the ABo?
A: This depends on the powering of the mic and grounding as the charging of the capacitive plates in the mic could cause a loud pop in the sound system. To be safe, always test at low volumes before you use the ABo this way.

Q: Can I use unbalanced signals with the ABo?
A: Yes. All you have to do is use the proper adaptor cables.

Q: Can I use hi-impedance stereo sources like a CD player with the ABo?
A: Sometimes. It depends on the grounding and source material. It is best to consult a qualified technician to check the source machine so that the proper interface cables can be made..

Q: Can I set the ABo so that both outputs can be on at the same time?
A: No. The ABo is designed as a selector so that it toggles between two outputs.

Q: Why are there no LEDs on the ABo?
A: It is always a matter of price and value. We felt that providing greater control over levels and potential noise problems due to grounding were more important than adding a powering circuit for an LED indicator. With only two output choices, we felt adding the LED was for the most part, not a justifiable added cost.