BNO Acoustics Speakers: Tuned

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

BNO Acoustics YM-44: Write Head
The device in a digital audio tape recorder that records the bits of digital information onto the storage medium.

Resonance
1) The effect produced when the natural vibration frequency of a body is greatly amplified by reinforcing vibrations at the same or nearly the same frequency from another body.
2) The prolonging of the sound at a certain frequency and the tendency of something to vibrate at a particular frequency after the source of energy is removed.

BNO Acoustics GK-3: Synchronization
The running of two devices (such as two tape decks) in time with one another.

BNO Acoustics GT-60: Masking
The characteristic of hearing by which loud sounds prevent the ear from hearing softer sounds of similar frequency.

Standard Operating Level
An Operating Level (the maximum average level that should not be exceeded in normal operation) which is widely used or widely referred to.

Tape Machine
A machine for the recording and/or playback of tape.