Four virtual stereo cables and a dedicated effect rack! 

Wouldn't it be cool if you could have instant access to all audio signals playing on your PC? If you could stream audio from one application to another or even run all your audio through a dedicated virtual effect rack in pristine quality? DDMF's virtual audio stream lets you do just that. Four virtual stereo audio cables plus an effect rack that gives you access to the almost unlimited universe of VST/VST3 effect plugins... try the free demo (occasional noise bursts added) and give it a ride!

How it works:

Usually, all programs send their audio output to your soundcard independently. With Virtual Audio Stream you can route the output signal of any application to be the input signal of any other application. Furthermore, using the effect rack, you can route all audio through a set of audio effects.

  A virtual audio driver transmitting sound from and to applications in studio quality
  Four virtual audio cables for ultimate routing flexibility
  A VST/VST3 effect rack which can treat sound from up to four sound cards independently!
  Instant access to the myriads of VST/VST3 effects, many of them free!
  High-class equalizer and limiter by DDMF optionally included

 Get back the Windows system stereo mix
  Record the sound from Youtube videos, DVDs etc. with any audio recorder
  Your broadcasts sound more professional by using proper effect treatment
  Available for Windows 10 and higher

What you get are actually two products in one: 4 loopback audio drivers with 8 channels running at studio-quality 192 kHz/32 bit, that takes care of routing all your audio signals to and from any application, and an effect rack application that can wire up chains of VST/VST3 effect plugins for up to four soundcards independently! Note: the effect rack needs to run for the drivers to be active.

The effect rack can be loaded with VST plugins, many of which are freely available at sites like KVRAudio . Optionally, you can purchase Virtual Audio Stream bundled with two top-class DDMF effects: IIEQPro (Equalizer) and NoLimits2 (Limiter). More info about these effects is available here.

Purchasing options:

The virtual audio driver together with the effect rack is available for $39. Optionally, you can include DDMF's IIEQPro and NoLimits2 (which normally sell for $39 + $59 = $98) for only $70 more, which makes it a total of $109.

Virtual Audio Stream is a product of DDMF, a renowned manufacturer of audio software. Orders are processed through Fastspring.com, a US-based reseller trusted by millions of customers all around the world. All usual payment options are accepted, including, of course, Paypal and credit cards.