Setting up a sound system is a great challenge for anyone. Pastor Davis first approached me about setting up the sound system at the new church in Graham, before its scheduled  opening 1 Jan 1999. “I was astonied until the evening oblation” as Daniel the prophet said. Thankfully, a very patient sound engineer in Missouri (…more)


Input devices put audio signals into your sound system. One common method of inputting audio signals into a system is using equipment such as microphones, instruments, and various types of audio equipment. Quality microphones are expensive but they give you the best vocal tone quality, and less feedback (squeal)  from the speakers.Get the best Mic you can (…more)


Output devices send audio signals out ! An audio device such as a mixer or amplifier, receives audio signals at its inputs and then, when it has done its job, it sends the signal out. The signals go through the mixer’s pre-amps, (since they aren’t very strong signals) then they are processed by the EQ (…more)