There is a shareware VST plugin called Roundtone which claims to do Dolby B expansion (reverse processing). No idea how effective it is, but may be worth a shot. People have been trying for years to find ways to do Dolby encoding/decoding in the digital domain. It's tricky: for Dolby B you need some sort of frequency aware, instant expansion. Get this plugin here: Type A is a plugin (VST, AU, AAX) inspired by a famous vintage tape encoder. The original un. Discover 20+ world-class professional VST/AU music plugins like Serum, Arturia’s V Collection, iZotope’s Ozone, & Presonus’ Studio One DAW. Type A is a vintage enhancer plugin inspired by a famous tape encoder. Plugins (VST, AU, AAX) and Sample Libraries. Introduced in 1966 with the Dolby A301.

The Waves CLA-76 is a compressor inspired by the mid 60s Class A limiting 1176 amplifier, and is well known for its extremely fast attack and release. The Waves CLA-76 VST plugin gives you both models of the compressor, known as ‘Blacky’ and ‘Bluey’ (hardware versions are the UREI/Universal Audio 1176 Blue Stripe and 1176 Blackface).

Dolby Digital Encoder for Nuendo 5 (unsupported)

June 2nd 2010
This Dolby Digital Encoder version is compatible with Nuendo 5.

Download Dolby B & C software decode for free. Many people may have old recordings made in Dolby B or C. However if your expensive Dolby deck breaks down, it may be hard to justify the expense of buying a new Dolby deck. (Oct 23, 2014, 15:13 pm)-moog- Wrote: I've had to post this here as TPB wont let me post the fulls list of plugins in the description of the torrent for some reason. This is possibly the most comprehensive audio plugins and apps pack that you will find.

Please note:
The Dolby Digital Encoder is a discontinued product and the original versions are incompatible with Nuendo 5. This download provides basic compatibility with Nuendo 5.
The Mac version can only be used on Apple PowerMac CPU computers.
The Windows version does not run on Windows 64-bit systems.

Please also note the additional information in the Readme file!

Dolby Digital Encoder 1.1.0.172

March 26, 2008
This Dolby Digital Encoder version is compatible with Nuendo 4 and Cubase 4.

Dolby Digital Encoder 1.1.0.56

This Dolby Digital Encoder version is compatible with Nuendo 2 , Nuendo 3 and Cubase SX 3.1.

Additional Downloads

Dolby B Vst Plugin

Dolby Digital 'Mastering Information' Form · PDF · 115 KB
Dolby Digital 'Mix Data Sheet' Form · PDF · 114 KB