Pro Theatrical Online source for lamps, tape, gels, fog, and other theatrical supplies.

Prodigal Son Audio Wireless microphones, speakers, mixing boards, and power amps.

Professional Sound and Music MIDI, digital recording, PA, software, and peripheral electronic gear.

Proformance Lighting, DJ audio, effects, cases and racks, and hardware.

Progressive Concepts Manufacturer and distributor of broadcast electronic products.

ProSound PA Offers online sales of PA and Pro-Audio gear, DJ equipment, and band accessories.

ProSoundSupply Gaffers tape, headphones, microphones and accessories, patch cables, and rack gear.

Pyramid Films Sales of new and used film equipment including lighting, grip, cameras, trucks and more.

Quacky An art and music studio on Camano Island, WA. Oil painting, stoneware pottery, fiber arts, photography, and CDs.

Rat Sound Systems Sales, rentals and design of professional audio systems and equipment for live events, meetings and concerts.

Rawpower Pro Sound Ltd. Karaoke players and discs, PA and DJ equipment, headphones and turntables, lighting and smoke machines, microphones and speakers.

Red Submarine Computer systems for music, audio, MIDI, and video editing.

Red5 Audio RV8 and RV10 studio condenser microphones.

Remix.com DJ music and equipment. Ultimix, funkymix, latin, dance, beats, radio edits, remix. CD players, turntables, pro lighting and transport cases.

Roadietools.com Features tools and testers for concert, theater

rsem Cinema equipment sales, installation, service, and maintenance.

Sound Machine, Inc. Microphones, speakers, connectors, adapters, and cables. Also a section for used equipment.

SoundHardware.com Online sound and music equipment provider.

Sounds Live Acoustic, electric and bass guitars, specialists in keyboards, MIDI, hi-tech recording and PA.

Speakermax Speakers, components and related tools and accessories for DJs, night clubs, theaters, bands and home use.