Brooks Cinema QS - 95 Crossover, Passive

Used inside of full range speaker cabinets to separate highs, mids, and lows and send them to their respective speakers within the each cabinet. These are not as efficient as active crossovers because they require all frequencies to draw from the same source of amplification.

Hum
The 60 Hz power line current accidentally induced or fed into electronic equipment.

Brooks XB 33 Audio
Most often referring to electrical signals resulting from the sound pressure wave being converted into electrical energy.

Direct box
Used in line to convert a high impedance signal into a low impedance signal.

Brooks Cinema Projectors Ambient Field
A term with the same meaning as the term Reverberant Field (the area away from the sound source where the reverberation is louder than the direct sound).

Electronics
1) On a tape machine, the housing for and the channel circuitry which processes the signal to be fed to the heads, provide bias, and playback.
2) The branch of science dealing with the behaviour of electrons/charges in vacuums, gases, semiconductors and special conductors.

Intermodulation Distortion
Distortion caused by one signal beating with another signal and producing frequencies that are both the sum and the difference of the original frequencies.

Coax
Two-conductor cable consisting of one conductor surrounded by a shield.

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