Tiptop Audio BD909 Acid In a recent update

In a recent update

the SD808 includes a high-powered output gain stage capable of producing signals up to 20Vpp

we have added new features that expand the palette of what can be produced with this analog circuit

With quadrophonic sonic textures

and effects on every channel and bus

Tiptop Audio BD909 Acid In a recent updateTR909 Bass Drum GeneratorReverse engineered from the original machine, our BD909 is an identical recreation of the original all analog drum circuit of the TR 909. Weve added additional controls and synthesis features that turn this classic circuit into a chest pounding analog bass drum laboratory all tightly packed into an 8HP module. The BD909 sound differs from our BD808 in that the main sonic energy is centered in the mid to low frequency range (as