BNO Acoustics TR-12: Phono Plug

1) A term with the same meaning as RCA Plug.
2) The common audio connector round on most stereo systems with a center pin as one connection and an outer shell as the second connection.
3) An unbalanced audio connector used for connecting line-level equipment together (e.g. CD player, tape recorder). Unsuitable for professional use due to lack of durability.

Power Supply
Basically, a rack mountable power strip that costs a whole lot more, but hey, some of them have cute little lamps that light up the face of your rack.

BNO Acoustics GT-60: Muddy
Describes a low end muffled sound lacking highs and mids, and possibly having too much effects.

Compression Ratio
How many dB the input signal has to rise above the threshold for every one dB more output of a compressor or limiter.

Voltage Controlled Filter
A filter (especially a low-pass filter) that will change its cutoff frequency according to a control voltage fed to its control input.

Sampler
A device that records and plays samples, often with features to edit and store the samples.

BNO Acoustics BP-40: Mic/Line Switch
The selector switch on the input of a console channel that chooses what input jack will feed the console.