Headphones (or head-phones in the early days of telephony and radio) are a pair of small loudspeaker drivers that are designed to be worn on or around the head over a user's ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound. Headphones are designed to allow a single user to listen to an audio source privately, in contrast to a loudspeaker, which emits sound into the open air, for anyone nearby to hear. Headphones are also known as earspeakers, earphones or, colloquially, cans.
Circumaural and supra-aural headphones use a band over the top of the head to hold the speakers in place. The other type, known as earbuds or earpieces consist of individual units that plug into the user's ear canal. In the context of telecommunication, a headset is a combination of headphone and microphone.
Headphones connect to a signal source such as an audio amplifier, radio, CD player, portable media player, mobile phone, video game console, or electronic musical instrument, either directly using a cord, or using wireless technology such as bluetooth or FM radio.
The first headphones were developed in the late 19th century for use by telephone operators, to keep their hands free. Initially the audio quality was mediocre and a step forward was the invention of high fidelity headphones as patented in this iconic invention.
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Print - Available in 12" x 18" or 24" x 36":
Using Epson UltraChrome water based HDR ink-jet technology
Basis Weight: 192 gsm
Media Thickness: 10.3 mil (0.26 mm)
ISO Brightness: 104%
Framed Print - Available in 12" x 18" or 24" x 36":
Ayous wood .75″ (1.9 cm) thick frame from renewable forests
Paper thickness: 10.3 mil (0.26 mm)
Acrylite front protector
Hanging hardware included
Canvas - Available in 24" x 36":
Acid-free, PH-neutral, poly-cotton base
20.5 mil (0.5 mm) thick canvas
Printed on textured and fade-resistant canvas (OBA-Free)
Mounting brackets included
Hand-glued solid wood stretcher bars
1.5″ (3.81 cm) deep
Metal - Available in 24" x 36":
Aluminum metal surface
MDF wood backing frame
An additional coating applied for true color replication
Scratch and fade resistant
Deluxe Hardwood - Available in 12" x 18" or 24" x 36":
High Definition hardwood print
Glass like finish
No need for frame
Lifetime protective seal
Currently shipping in the U.S. only
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