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• Brand: Pine / Crystal Semiconductor
• Model: PT-231X
• Interface: ISA

This vintage sound card features the Crystal CX4235-XQ3 chipset, providing reliable audio processing for legacy computing systems. Designed with an ISA interface, it includes a dedicated game/MIDI port and standard audio jacks for microphone and line-out connectivity. The board layout includes a wavetable header for expanded MIDI capabilities, making it a versatile choice for retro gaming enthusiasts and collectors of period-accurate PC hardware.

• Chipset: Crystal CX4235-XQ3
• Form Factor: ISA Expansion Card
• Ports: Game/MIDI Port, Line Out, Line In, Mic
• Features: Wavetable Header, V1.1 PCB Revision
• Compatibility: Windows 95, Windows 98, DOS

Retro Computing, Vintage PC, ISA Sound Card, Crystal Audio, DOS Gaming, Windows 98, MIDI Interface, Wavetable, Legacy Hardware, Sound Blaster Compatible, PC Parts, Expansion Card, 90s Tech, Retro Gaming PC, Audio Controller

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