Soundblaster Pro cards (both versions) are 16-bit ISA cards, not 8-bit. SB 2.0 is (as 1.5 and original) 8-bit. However, it is essentially a 8-bit card as far as it comes to data paths, 16-bit interface provides IRQ10 and DMA 0 only.

SB Pro compatible cards are very common, for example countless Yamaha YMF-71x based sound cards (like Audician) have SB Pro compatibility. These cards often tend to be actually more cleaner sounding than original SB Pro cards.

I second the recommendation for a Yamaha YMF-71x based card. They are still relatively common and affordable, and offer better audio quality than an actual Sound Blaster Pro.

Yamaha is the way to go for period clones, yes. In the modern day you’ll find a lot of clones with Crystal chips. These weren’t as good back then and they still aren’t as good now, it’s just that those chips are widely available surplus.

There are some pretty cool ground-up designs for SB 1.0 and 2.0 clones, but that’s not what you’re looking for.

Are you looking for Sound Blaster Pro compatability or Sound Blaster Pro 2.0?

The original Sound Blaster Pro wa a very short lived standard. It had two OPL2 chips instead of a single OPL3 used on the far more common Sound Blaster Pro 2.0 and compatables.

As for SB Pro 2 compatables, one has many great options.

The aforementioned Ymf71x series.

Most ESS based sound cards.

Cards with Crystal 4236 or 4237.

CharlieFoxtrot wrote on 2026-08-25, 11:58:

Soundblaster Pro cards (both versions) are 16-bit ISA cards, not 8-bit. SB 2.0 is (as 1.5 and original) 8-bit. However, it is essentially a 8-bit card as far as it comes to data paths, 16-bit interface provides IRQ10 and DMA 0 only.

They are essensially 8 bit, the point is that I want the 8 bit sound. 8-bit digital audio with stereo support up to 22,050 Hz or mono up to 44,100 Hz. 😀

akimmet wrote on 2026-08-25, 19:13:

Are you looking for Sound Blaster Pro compatability or Sound Blaster Pro 2.0?

The original Sound Blaster Pro wa a very short lived standard. It had two OPL2 chips instead of a single OPL3 used on the far more common Sound Blaster Pro 2.0 and compatables.

🤣, my mate had A 486 sx16 and a sb pro 1.

But I would like both if possible, I have a good collection of sound cards but not that much around the 8 bit sound era. But the first was the one I remember.

Aside from the authentic SB32 I splurged on, I always ended up with knockoff aztech clone cards when building systems in that era.

Yamaha clones are thus, not as nostalgic for me, even though they are better designed and lack the hissing and popping. Strangely enough, the hissing and popping are 'part of the experience' for me. What an odd thing.

The Sound Blaster 2.0 just fits your wants as well.
There were a few early Sound Blaster clones as well. The MediaVision Thunder Board is an example.

Edit:
Forgot about Stereo. The SB Pro was the first stereo capable sound blaster or compatable.

moijk wrote on 2026-08-26, 09:52:

CharlieFoxtrot wrote on 2026-08-25, 11:58:

Soundblaster Pro cards (both versions) are 16-bit ISA cards, not 8-bit. SB 2.0 is (as 1.5 and original) 8-bit. However, it is essentially a 8-bit card as far as it comes to data paths, 16-bit interface provides IRQ10 and DMA 0 only.

They are essensially 8 bit, the point is that I want the 8 bit sound. 8-bit digital audio with stereo support up to 22,050 Hz or mono up to 44,100 Hz. 😀

The difference between Pro 1.0 and 2.0 is how the stereo FM is delivered, the 1.0 uses two mono OPL2 chips, the 2.0 uses one stereo OPL3.

There are only a handful of games that support dual OPL2 only (four [url=https://www.dosdays.co.uk/topics/Manufacturer … tive/ct1330.php]according to DOS Days[/])

If you don't want to play those four specifically, everything else that offers 8b Sound Blaster stereo will work with an SBPro2.0 or compatible, and the vast majority of ISA sound cards are SBPro2.0 compatible. Choose one that has a real Yamaha OPL3 or 1:1 clone and it will sound exactly like the Pro 2.0.

Cheap/common options include anything with Aztech 3rd or 4th gen (AZT2316 or AZT2320-based) chips or anything with the earlier OPTi 929/930. You can find these going for EUR 10-15 or so, i.e. about 1/10 of a 'real' SBPro2.0. An additional benefit is that they offer bug-free MPU-401 MIDI, unlike the SBPro (which lacks hardware UART) or SB16 (which all have various MIDI bugs).