AKG K311 Earphones

DVD - Digital Versitile Disc - an optical storage media

MP3 - MPEG-1 Audio Layer 3 - A lossy compression format for audio

professional - A term used to describe products or people which may be focused on specialist educational training

MP3 - a type of digital music file. Popular due to its small file size

CD - A disc that plays music, short for compact disc.

Professional - A person that is trained within a profession.

Design - A drawing or styles that shows the look and functionality of something before its made.

Headphones - Earphones that are used to hear sound through, typically joined by a think band placed over the head

Reproduction - A process of making a copy of something.

Planet Gizmo is an online retailer of high quality electronics and gadgets. They stock audio systems, digital recorders, DJ equipment, earphones and headphones, photography equipment, cables, video systems and audio visual furniture from a range of leading brands including Audio Pro, Canton, Denon, Lenco, Moshi, Olympus, Parrot, Philips, Pioneer, SanDisk, Techlink and Yamaha. The huge range of audio equipment includes top end speaker systems, portable docks, iPhone/iPad boom boxes, Bluetooth wireless speaker systems, subwoofers, surround sound systems, CD players, hi fi systems, digital radios and car kits, while the video systems range includes high quality blu-ray disc players and DJ equipment includes mixing tables and control software. Photography equipment includes projectors, video mixers, video converters, tripods and accessories. Planet Gizmo offer a free one year's warranty after the manufacturer's warranty has expired, together with flexible payment options, free UK mainland delivery, competitive pricing and free recycling for old electrical items.