Weak current College】 【audio technology.

AACautomaticampltiudecontrol automatic amplitude control
AADactiveacousticdevice active acoustic software AADanaloguetaperecorderusedduringsessionrecordingandsubsequentmixingand/orediting; digitaltaperecorderusedduringmastering (transecription) analog audio, analog processing digital roll-up
ABAB-stereo recording method
ABCautobase andchord automatic bass chords
Abeyance suspended, latent state
A-BrepeatA-B repeat
ABSabsolute absolute, complete, absolute time
ABSamericanbureauofstandard United States Bureau of standards
ABSSautoblanksecrionscanning auto tape blank section scan
Abstime absolute run time
SBTDautonaticbulktapedegausser tape auto-abtd
Abort to terminate, stop (recording or playback)
A-BTESTAB comparison audition
Shock Absorber
Sound Absorption by the body to absorb
ABXacousticbassextension bass extension
ACaccumulator rechargeable battery
ACadjustmentcaliration regulation-calibration
ACalternatingcurrent AC, AC
ACaudiocoding digital sound, audio coding
ACaudiocenter audio Center
ACazinuthcomprator azimuth comparator
AC-3 Dolby Digital surround sound system
AC-3RF Dolby Digital surround sound streams (interface)
ACCAcceleration speed
Accel is getting faster and faster
Accent accent, tone
Accentuator preemphasis circuit
Access access, enter, and increase access
Accessory attachment (interfaces), accessories
Acryl n-acyl
Accompaniment accompaniment, Ensemble, with
Accord harmony, harmonic
Accordion accordion
ACDautonaticcalldistributor automatic call distributor
ACEaudiocontrolerasing audio control degaussing
A-ChannelA (left) channel
ACIAasynchronouscommunicationinterfaceadapter asynchronous communication interface adapter
CANactivecommixnetwork active hybrid networks
Acoumeter audiometry or Acoustical sound, sound
Acousticcoloring acoustic colouring
Acousticimage sound like
Across cross, parallel, crossover
Acrossfrequency crossover frequency frequency frequency
ACSTaccesstime access time
Active active, active, effective, running
Activecrossover active crossover, electronic crossover, source frequency
Activeloudspeaker active speakers
Activepage activities page
Activity (coil) duty factor, action
Actuallevel effective level
ACTVadvancedcompatibletelevision and ordinary TV compatible high-definition television systems
ACUautomaticcallingunit automatic calling equipment
Adagio Adagio (comfortably)
ABAPAdapter adapter, external power supply
A/Daudiotodigital simulation/digital
ADCaudiodigitalconversion analog-digital conversion
ADDaloguetaperecorderusedduringsessionrecording; digitaltaperecorderusedduringsubsequentmixingang/oreditingangduringmastering (transcription) analog recording, digital processing digital roll-up
ADDaddress address
Adder mixer