Avenson Audio has announced that the IsoDI is now shipping.

Building on the circuitry of Avenson's SmallDI, the IsoDI adds two optional isolation stages.

The main signal path is still a clean, wide bandwidth transformerless FET amplifier, but the power is generated with an isolated DC to DC converter so that you can have true ground isolation and still run the IsoDI on phantom power.

The IsoOut jack can be a buffered, transformer isolated output to feed amplifiers or other inputs that can compromise the performance of the main signal path if connected in parallel. Now there is a way to get a clean DI signal even when there is bad stage power that causes the amp to buzz from light dimmer hash!

The switchable IsoOut / Parallel jack give you the flexibility to configure the jac ...

As preparations for the 127th AES Convention Committee enter the final phase of a year-long planning process, Convention Chair Agnieszka Roginska has announced that the Preliminary Calendar of Events is now live.

The convention is set for Oct. 9-12 at NY's Javits Center.

Studio Devil presents its new amp modeling and studio effects plug-in : Amp Modeler Pro.

Features :

• 15 Preamp Models cover every range of playing styles and modeled using Studio Devil's proprietary digital vacuum tube modeling technology
• Authentic Tone Controls: Gain, Bass, Mids, Treble, and Presence controls that interact with your tone just like on real tube amps
• Boost, Deep, and Bright Switches quickly liven up and adjust your tone!
• 3 Power Amp Models with Drive Control: Tube Class AB, Tube Class A, and Solid-State MOSFET to adjust natural power amp compression
• Impulse Modeler / Cabinet Processor imports any WAV or AIFF file and features Zero-Latency switch, adjustable Filter Length, and High-end Sizzle controls
• 32 Studio Devil Cabin ...

Voxengo Crunchessor version 2.5 is now available for download. Crunchessor ($49.95) is a general-purpose track compressor for professional audio production applications. It is available in AudioUnit and VST plug-in formats, for Mac OS X and Windows computers.

Version 2.5 change log :

• "Radial" knob mode can be now disabled completely.
• "Off-Line Render" indication added.
• Level metering parameters added.
• Knob read-outs now require a single click for keyboard entry.
• Occasional crashes in WaveLab and other hosts fixed.
• Host sample rate switch-related problem fixed.
• Minor visual improvements implemented.
• Plug-in initial loading time reduced.

We have more information about the S90 XS and S70 XS Music Synthesizer that Yamaha announced 2 month ago.

The S90 XS will have an MSRP of $3,799 while the S70 XS will cost $3,699. They are both expected to be available in September 2009.