Grado RS1i Reference Series Open Headphones

Handcrafted - A common term used to describe an item that has been crafted by human hand

Frequency - A term used to describe how often something is done

Frequency - A wave frequency is the number of times a wave repeats within a given time

delivery - The method by which something is delivered from one location to another

Cable - A series of wires bonded to form a single thread

Dark - A colour which absorbs visable ligt so apears less light than objects that reflect light

Quality - An object that has quality is superior in function and finish than a less quality object.

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

Reference - To prove evidence with a back up source.

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.