Pro Audio Guide
- Information services for the audio professional.
- http://www.proaudioguide.com

Doctor ProAudio
- Resource site includes an English/Spanish pro audio dictionary, calculators, links, and a bookstore.
- http://www.doctorproaudio.com/english/

Record Producer UK
- Industry listings, news, video interviews and studio video tours.
- http://www.record-producer.co.uk

GeeK NoiZe
- Searchable directory of audio recording hardware and software products and services. User to user digital audio discussion forum.
- http://www.geeknoize.com

The Tapeless Studio
- Resource for computer-based pro audio recording. Reviews of audio hardware and software for PC, Mac and other platforms.
- http://tapeless.com

The PC AV Tech
- Technical Reviews of pro audio equipment - sound cards, ADC's, DAC's, signal processors, recorders and players.
- http://www.pcavtech.com

The Museum of Russian Studio Microphones
- LOMO, Oktava, Nevaton, Elation, NIKFI, KINAP, Beyton, Mikrofon-M, RTT. Detailed descriptions, photos, technical sheets, graphs and sound samples of the currently-made and discontinued mics.
- http://microphones.ru