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Technical Pro Professional Rack Mountable USB/SD Recording Technical Pro AM/FM Digital Tuner Gemini - iTrax - Dual iPOD mixing console
Our Price: $179.98
Sale Price: $89.99
Our Price: $257.98
Sale Price: $128.99
Our Price: $259.90
Sale Price: $129.95
Technical Pro Professional Rack Mountable USB/SD Recording Technical Pro AM/FM Digital Tuner Gemini - iTrax
Rack Mountable USB/SD Recording Technical Pro AM/FM Digital Tuner Professional DJ Mixer that has Dual docking stations for iPod digital music players
American Audio DCD-PRO310 MKII Pro DJ Dual CD Player Gemini CDX-1210 2U Single MP3/CD Rackmount CD Player Gemini CDX-2400 Professional Dual CD Player
Our Price: $299.98
Sale Price: $149.99
Our Price: $339.98
Sale Price: $169.99
Our Price: $399.90
Sale Price: $199.95
American Audio - DCD-PRO310 MKII Dual CD Player Gemini CDX-1210 2U Single MP3/CD Rackmount CD Player CDX-2400 Gemini Professional Dual CD Player
Dual CD Player Gemini’s CDX-1210 provides exceptional affordability and reliability as a rackmountable CD/MP3 deck. Professional rackmount player with pitch bend and jog wheel for mobile and club DJs alike!
Marathon - DCM-2000MKII All-in-one Dual CD Player/Mixer Numark CDMIX1 Dual CD Performance System Technical Pro DMXB1 2 Channel Double CD Player with Mixer
Our Price: $459.98
Sale Price: $229.99
Our Price: $459.98
Sale Price: $229.99
Our Price: $539.98
Sale Price: $269.99
Marathon - DCM-2000MKII Numark CDMIX1 Dual CD Performance System Technical Pro DMXB1 2 Channel Double CD Player with Mixer
Everything you need in one rackmount unit. The Numark CDMIX1 Dual CD Performance System is two CD decks and a mixer, all in one. All-in-one solution for mobile DJs and club installations.
Gemini - CDM-3610 Dual MP3/CD Mixing Console MARATHON CD-2610 Professional Dual CD MP3 Player with ID3 Text Display, Scratch, Break and Reverse American Audio SDJ-2 Dual SD Player with Mixer
Our Price: $559.98
Sale Price: $279.99
Our Price: $599.98
Sale Price: $299.99
Our Price: $599.98
Sale Price: $299.99
Gemini - CDM-3610 Dual MP3/CD Mixing Console Marathon CD-2610 American Audio SDJ-2 Dual SD Player with Mixer
All-in-one solution for mobile DJs and club installations. Professional Rack Mount Dual MP3/CD Player A space-saving DJ system with no need for computers or bulky CD cases needed.
Gemini - CDM-3700G Dual CD Karaoke Mixing Console Gemini CDMP-2600 Professional Dual CD/Mp3/USB Player American Audio - Mobile-310SYS
Our Price: $659.90
Sale Price: $329.95
Our Price: $739.98
Sale Price: $369.99
Our Price: $779.98
Sale Price: $389.99
Gemini - CDM-3700G Dual CD Karaoke Mixing Console Gemini CDMP-2600 Professional Dual CD/Mp3/USB Player American Audio - Mobile-310SYS
Super quality and great features for a killer price. Echo, Repeat & Delay mic effects! The CDMP-2600 also features a SCRATCH Effect that will add an excellent effect to your mixing. Just add a pair of powered speakers and you are ready to DJ!
Cortex DMIX-300 Digital Music Control Station American Audio Radius 1000 CD/MP3/MIDI Controller Marathon DCM-3000 Pro CD/SD/USB Mix Station with Digital Scratch Effects
Our Price: $799.98
Sale Price: $399.99
Our Price: $799.98
Sale Price: $399.99
Our Price: $799.98
Sale Price: $399.99
Cortex DMIX-300 Digital Music Control Station American Audio Radius 1000 CD/MP3/MIDI Controller Marathon - DCM-3000
Cortex DMIX-300 Digital Music Control Station PowerTouch digital scratching, 9 on-board FX beat juggle, MIDI compatibility, and more. Rock the house with this sweet piece.
Gemini CDMP-6000 Dual CD/MP3 DJ Mixing Console VocoPro CDR-1000 Professional Single Rack CD Recorder and Player American Audio CK-1000 Professional MP3/CD Player/Mixer *SCRATCHING*
Our Price: $839.98
Sale Price: $419.99
Our Price: $918.00
Sale Price: $459.00
Our Price: $999.98
Sale Price: $499.99
Gemini CDMP-6000 Dual CD/MP3 DJ Mixing Console VocoPro CDR-1000 CD Recorder and Player American Audio CK-1000 Professional MP3/CD Player/Mixer
A portable, professional CD/MP3/USB dual mixing console. Burn music to CD-R/RWs live and in real-time without a computer SCRATCH all you want with this all-in-one mobile DJ system!
American Audio Radius 3000 CD/MP3/WAV/MIDI Player Marathon DCM-5000 Pro CD/SD/USB Mix Station with Digital Scratch Effects American Audio Radius 1000 Scratch Pack
Our Price: $999.98
Sale Price: $499.99
Our Price: $999.98
Sale Price: $499.99
Our Price: $1,999.98
Sale Price: $999.99
American Audio Radius 3000 CD/MP3/WAV/MIDI Player Marathon - DCM-5000 American Audio Radius 1000 Scratch Pack
features a large 6-inch jog wheel, 9 on-board DSP effects, and a large bright display. Rock the house with this sweet piece. Get started scratchin' with this killer battle system!
American Audio Radius 1000 System
Our Price: $1,999.98
Sale Price: $999.99
American Audio Radius 1000 System
Everything you need! 2x Radius 1000, 1x Q-D6 Mixer, 1x Hard Case plus Cables.
   
 
Welcome to your one stop online shop for only the finest American audio CD players and American audio cd players. Find items such as our professional CD players, our professional dual CD player selection, DJ equipment CD players, affordable disc jockey cd player, and more. Whether you are looking for American audio equipment, rack mountable CD player, a professional DJ CD player, affordable Gem sound DJ cases, or for any of our other dual CD players, we offer the finest selection of equipment such as a dual cd player, or a rack mount cd player, and a dj rack mount cd player.

CDs and DVDs are everywhere these days. Whether they are used to hold music, data or computer software, they have become the standard medium for distributing large quantities of information in a reliable package. Compact discs are so easy and cheap to produce that America Online sends out millions of them every year to entice new users. And if you have a computer and CD-R drive, you can create your own CDs, including any information you want.

A CD is a fairly simple piece of plastic, about four one-hundredths (4/100) of an inch (1.2 mm) thick. Most of a CD consists of an injection-molded piece of clear polycarbonate plastic. During manufacturing, this plastic is impressed with microscopic bumps arranged as a single, continuous, extremely long spiral track of data. We'll return to the bumps in a moment. Once the clear piece of polycarbonate is formed, a thin, reflective aluminum layer is sputtered onto the disc, covering the bumps. Then a thin acrylic layer is sprayed over the aluminum to protect it. The label is then printed onto the acrylic.

What the CD Player Does: Laser Focus
Inside the CD player, there is a good bit of computer technology involved in forming the data into understandable data blocks and sending them either to the DAC (in the case of an audio CD) or to the computer (in the case of a CD-ROM drive).
The fundamental job of the CD player is to focus the laser on the track of bumps. The laser beam passes through the polycarbonate layer, reflects off the aluminum layer and hits an opto-electronic device that detects changes in light. The bumps reflect light differently than the "lands" (the rest of the aluminum layer), and the opto-electronic sensor detects that change in reflectivity. The electronics in the drive interpret the changes in reflectivity in order to read the bits that make up the bytes.

What the CD Player Does: Tracking
The hardest part is keeping the laser beam centered on the data track. This centering is the job of the tracking system. The tracking system, as it plays the CD, has to continually move the laser outward. As the laser moves outward from the center of the disc, the bumps move past the laser faster -- this happens because the linear, or tangential, speed of the bumps is equal to the radius times the speed at which the disc is revolving (rpm). Therefore, as the laser moves outward, the spindle motor must slow the speed of the CD. That way, the bumps travel past the laser at a constant speed, and the data comes off the disc at a constant rate.
Pro Audio Video Inc
1620 30th Street NE
Canton, Ohio 44714
330-494-2100
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