A sound card is an internal expansion card that provides input and output of audio signals to and from a computer under the control of computer programs. The term sound card is also applied to externa
Close-up of a sound card PCB, showing electrolytic capacitors, SMT capacitors and resistors, and a YAC512 two-channel 16-bit DAC. The integrated circuit on the left is a 3403 single power supply quad operational amplifier.
A VIA Technologies Envy sound card for PC, 5.1 channel for PCI slot
Three early ISA (16-bit) PC sound cards showing the progression toward integrated chipsets
A pair of professional rackmount audio interfaces
Sound Blaster is a family of sound cards and audio peripherals designed by Creative Technology/Creative Labs of Singapore. The first Sound Blaster card was introduced in 1989.
Sound card
…applications, but rather on specific audio applications, such as music composition with the AdLib Personal Music System, IBM Music Feature Card, and Creative Music System, or on speech synthesis like Digispeech DS201, Covox Speech Thing, and Street Electronics Echo. In 1988, a panel of computer-game CEOs stated at the…
Creative Music System sound card
Sound Blaster 1.0 (CT1320B); C/MS chips in sockets (labeled U14, U15) are seen.
Sound Blaster 1.5 (CT1320C); C/MS chip sockets (labeled U14, U15) seem empty.
Sound Blaster 2.0 (CT1350B), without C/MS and FM chipset