What are the specs of SoundCloud Record?Using the Record feature on SoundCloud requires the latest Flash version and a microphone on or attached to your computer. This 101 will tell you everything you need to know about Recording with SoundCloud.
On SoundCloud (the regular site): files are uploaded as 44.1KHz mono WAV.
With the iPhone: our iPhone app records to 44.1KHz mono AAC.
You can get the iPhone app for free here.