BNO Acoustics QT-5: Tuned

Regarding a circuit or device, which is most sensitive to a certain frequency.

Polarity
The direction of current flow or magnetizing force.

BNO Acoustics XR-90: Tach Signal
The pulses from the tach, caused by the tape moving on the tape deck.

BNO Acoustics GK-3: Turntable
1) A device to support and rotate a phonograph record during playback.
2) One of the round disc platters that holds a reel and reel lock and is driven by a reel motor.

MIDI Sequencer
A computer that can record and playback MIDI data in such a way to control the performance of MIDI controlled musical instruments or devices in a series of timed steps.

BNO Speakers: Playback Head
A transducer (energy converter) which converts magnetic flux recorded on tape into an audio signal.

Central Processing Unit
1) The main "brain" chip of a computer that performs the calculations and execution of instructions.
2) The main housing of a computer that contains the "brain" chip as opposed to other pieces of the computer system such as keyboards, monitors, etc.