quadraphonic system Definition

quadraphony, quadriphonic system, quad, stereo, monophonic, discrete, audio, quality, fidelity, monaural, stereophonic, available, digitized, reel, tape, track, video, quads, audiovisual, fi, multichannel, multitrack, phonographic, quadrasonic, quadriphonic, scratchy, seismographic, -ism, ab-, abacus, abampere, abcoulomb, abfarad, abhenry, abnormal, abo system, abohm, abolishment, abolition, absolute, absolute unit, absolutism, abvolt, abwatt, acadian, acataphasia, access, access time, accessory, accident, accountability, accounting, accumulator, acetylcholine, acol, acoustics, acquire, acquiring, acre, action, activation energy, activity, acupressure, adiabatic, adjust, adjusted, adjusting, administration, admiralty, adornment, adp system, adps, aerial, aerobics, afferent, affinity, afterburner, agencies, agency, agency security, aggregate, aggregated, agile manufacturing, agroforestry, aids, air, air conditioning, air valve, airbrake, airdrop, airlift, airline, airmail, airpost, airship, alarm, algebra, algonkian, algorithm, alignment,