Brooks Hi Fi speakers Bottom

The bass frequencies (as in "needs more bottom end").

Foot (Foot Drum)
Another name for Bass Drum (the largest drum in the Drum Kit which puts out bass frequencies and is played with a foot pedal).

Brooks RM 909 Humbucker
Pickups that are coupled together to get a certain sound.

Integrated Circuit (IC)
A miniature circuit of many components in a small, sealed housing with prongs to connect it into equipment.

Brooks HI FI projectors Capsule
1) The variable capacitor section of a condenser microphone.
2) In other types of microphones, the part of the microphone that includes the diaphragm and the active element.

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

Kilo
A prefix meaning 1000.

Current
The amount of electron charge passing a point in a conductor per unit of time.