Used, Tested, Yamaha XG ATC-6655 PCI sound card.
The ATC-6655 with the Yamaha YMF724E-V chipset is a popular late 90's PCI sound card, known as a great choice for retro PC builds, offering genuine OPL3 for classic games, Sound Blaster Pro compatibility, Sensaura 3D audio (DS3D, EAX), and hardware-accelerated wavetable MIDI (GM/GS/XG) using a loadable sound bank for excellent DOS and early Windows audio. It is a feature-rich card that excelled at legacy game audio needs.
Key Features:
- Chipset: Yamaha YMF724E-V (also known as the XG chip).
- Compatibility: Excellent for DOS games, supporting real OPL3 FM and Sound Blaster Pro.
- 3D Audio: Sensaura 3D (DS3D, A3D 1.0, EAX 1.0/2.0) for immersive sound.
- MIDI: Hardware-assisted 64-voice wavetable MIDI (GM/GS/XG) with loadable sound banks.
- Connectivity: Usually includes a MIDI/Game Port and sometimes SPDIF.
- Windows Support: DirectX 7 compliant, with DirectSound/DirectMusic acceleration.
Why It's Popular (Retro Gaming):
- Real OPL3: Ensures authentic AdLib/Sound Blaster music in old DOS games.
- XG Synthesizer: Offers high-quality MIDI playback for many games.
- Value: A powerful, affordable solution for running both classic and Windows games on one card.
In essence, the ATC-6655 is a highly capable PCI sound card for anyone building a retro Windows 9x or late DOS gaming PC, thanks to its blend of classic sound support