Sony MDR-EX51LP Fontopia Headphones

Sony Updated: 2007-09-28
Sony MDR-EX51LP Fontopia Headphones

Introducing the first closed-type Fontopia® headphones, designed to reduce outside noise for high-intensity listening, and to help generate powerful, resonant bass response. So exercise, dance, or skate with the MDR-EX51LP Fontopia headphones. Featuring a super-light in-ear design for a snug, comfortable fit that eliminates the headband, super-small 9 mm drivers, and soft, silicon earbuds. These headphones were created to enhance your on-the-go listening. 2 sizes of earbuds are also included.

Fontopia® Headphones in-the-ear design
fits snugly, yet comfortably inside the ear; eliminates the headband so you can enjoy music while exercising, skating or dancing.

Sony's first closed-type Fontopia design
reduces outside noise for high-intensity listening; helps generate powerful, resonant bass response.

New, super-small 9 mm drivers
are a key enabling technology; ultra-compact drivers produce powerful sound with space left over for the sonic isolation of Sony's newly-designed silicon earbuds.

Soft, silicon earbuds
reduce outside noise, provide long-lasting comfort, hour after hour; the earbuds are washable, removable and replaceable.

Two sizes of earbuds
accommodate a full range of ears.

Long-throw PET diaphragm
or deep, extended bass down to an incredible 6 Hz; low mass for extended high frequency response all the way out to 23,000 Hz.

400 kJ/mã Neodymium magnet
for maximum energy in minimum size; ounce for ounce, this high-power Neodymium is far more powerful than conventional Samarium Cobalt or Aluminum magnets; even with the small, 9 mm drivers, Neodymium achieves 100 dB of sound pressure output from a modest 1 mW input power.

Oxygen-Free Copper (OFC) cord
for high signal transmission, low noise.

Stylish, Neck-Chain Cord

Gold-plated mini-plug
for exceptional corrosion resistance, superb conductivity, low noise.

Streamlined, compact case
neatly stores the ear-buds and headphone cord when not in use; vivid purple styling; high-impact case is ideal for carrying in a pocket or backpack.

New case design
minimizes cord tangles; partial winding can shorten the effective cord length during use.