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Sound Blaster 16
Sound Blaster 16 WavEffects (1997)
Date Invented:	June 1992
Invented By:	Creative Technology
Connects to: Motherboard via one of ISA Socket built-in SCSI adaptor CD-ROM Drive via ATAPI IDE interface
Manufacturer:	Creative Technology

Sound Blaster 16 is an ISA sound card from Creative Technology. It is an add-on board for PCs.

Sound Blaster 16 (June 1992), the successor to Sound Blaster Pro, introduced 16-bit digital audio sampling to the Sound Blaster line. They also, like the older Sound Blasters, natively supported FM synthesis through a Yamaha OPL-3 chip. The cards also featured a connector for add-on daughterboards with wavetable synthesis (actually, sample-based synthesis) capabilities complying to the General MIDI standard. Creative offered such daughterboards in their Wave Blaster line. Finally, the MIDI support now included MPU-401 emulation (in dumb UART mode only, but this was sufficient for most MIDI applications). The Wave Blaster was simply a MIDI peripheral internally connected to the MIDI port, so any PC sequencer software could use it.

The Sound Blaster 16 had a socket for an optional digital signal processor dubbed the Advanced Signal Processor (ASP or later CSP). This chip added some special functionality to SB16, such as speech synthesis through the TextAssist software, QSound audio spatialization technology on wave playback, and special general audio compression and decompression. The chip was quite unpopular, mainly due to the near-complete lack of industry support. The ASP chip needed to be directly programmed for or it did absolutely nothing. AWE32 often had the socket as well, but that was the end of the ASP after that.

The Sound Blaster 16 featured the then widely used TEA2025 operational amplifier which, in the configuration Creative had chosen, would allow approximately 700 milliwatts (0.7 watts) per channel when used with a standard pair of unpowered, 4-Ohm multi-media speakers. An onboard jumper could be used to redirect the audio signal around the TEA2025 allowing for line-level output to an external amplifier/receiver or powered multi-media speakers.

The various models:

• Sound Blaster 16 SCSI-2 with a built-in SCSI adapter. ASP socket.
• Sound Blaster 16 MCD "Multi-CD" with all of the old proprietary CD interfaces (no ATAPI). ASP socket.
• Sound Blaster 16 Value Edition No ASP socket or Wave Blaster header. A cost-reduced board.
• Sound Blaster 16 IDE with the then-new ATAPI IDE interface for CD-ROMs. ASP socket.
• Sound Blaster 16 ASP with the ASP chip included. Includes CD-ROM interface(s).
• Sound Blaster 16 WavEffects a cheaper and simpler redesign of the Sound Blaster 16, released in 1997, packaged with Creative's WavEffects wavetable software.
• Sound Blaster 16 PCI it is called a Sound Blaster 16, but it has little in common with the ISA variant. This board is based on the acquired Ensoniq AudioPCI technology.

• Sound Blaster
• Creative Labs Model Numbers - Resource of all Creative model numbers. Good for board indentification.