SAAYM 8-bit ISA dual Phillips SAA1099 + Yamaha YM2151 Sound Card - by TexElec
The card mixes all three stereo outputs through a high quality TL072 OPAMP and WIMA film capacitors for the best sound possible. The output is line level and uses a single stereo 1/8” or 3.5mm stereo headphone-style jack for output.