Broom RM 909 Bouncing

Alternate name for Ping-Ponging (playing several tacks with sync playback through a console to mix them together and record them on an open track).

Electret Mic
A condenser microphone where the capacitor plates are given a charge during manufacture which they retain, therefore requiring no external power supply.

Brooks Cinema Projectors Filter
1) A device that removes signals with frequencies above or below a certain point called the cut-off frequency.
2) An equalizer section, used in this sense because filters are used with other components to give an equalizer its frequency response characteristics.
3) The action of removing signals of some frequencies and leaving the rest.
4) A mechanical device to smooth out speed variations in tape machines called a Scrape Flutter Filter- more usually called a Scrape Flutter Idler

Cable, TRS
A less common balanced cable that has 3 different contacts on its 1/4 inch connectors. Most headphone jacks are a good example of a TRS (Tip-Ring-Sleeve) connector. These are sometimes used instead of the more common XLR connection.

Brooks Cinema QS - 95 Compact Disc Recordable CDR
A blank Compact Disc that can be recorded on one time.

Highs
Short for the term High Frequencies (the audio frequencies from 6000 Hz and above).

Equipment Rack
A cabinet with rails (or free standing rails) that have holes to accept screws at standard spaces and used to house outboard gear.

Input Overload
Sending too high of a signal level into a device so that the first amplifier of the device overloads.