Extra-large 16 mm drivers make the MDR-ED21LP headphones an outstanding choice for listening on the go. Fitting snugly yet comfortably, the in-ear design allows you to enjoy music while you exercise, skate or even dance. In addition, the soft rubber earpiece minimizes stress on the ear while the unique bass booster, earpiece shape and anti-bacterial material offer wider frequency sound and worry-free wearing. The Acoustic Twin Turbo™ circuit ensures enhanced sound quality and a high-power neodymium magnet for maximum energy in minimum size are also included for your enjoyment.
Super-light in-the-ear design
fits snugly, yet comfortably inside the ear; eliminates the headband so you can enjoy music while exercising, skating or dancing
16 mm Diameter Driver
delivers deeper bass, extended treble and higher fidelity, yet remains small enough to fit inside your ear
Neodymium magnet
for maximum energy in minimum size; ounce for ounce, Neodymium is far more powerful than conventional Samarium Cobalt or Aluminum magnets
Groove design earpiece shape
A better fit means less sound is lost; better bass response at the same sound pressure levels as conventional designs.
Sony Acoustic Twin Turbo® Circuitry
uses sound chamber and ducts for improved efficiency, gets high sonic output from your portable stereo
Soft rubber earpieces
provide greater stability so they're far less likely to shift or fall out, greater wearing comfort thanks to the broader distribution of contact
PET diaphragms
ensure high rigidity for minimum distortion; low mass for extended high-frequency response out to 23,000 Hz
Supplied carrying pouch
neatly stores the ear-buds and headphone cord when not in use; ideal for carrying in a pocket or purse
Product Specifications
Power
Power Handling Capacity : 50mW
Weights and Measurements
Cord Length (Approx.) : 3.3 ft (1.0m)
Weight (Approx.) : .21 oz (5g) -without cord
General
Design : Earbud
Diaphragm : PET
Magnet : Neodymium
Plug : Nickel-plated, L-shaped stereo mini plug
Type of Use : Portable
Hardware
Cord : Y-shape
Headphone Type : Open-air, Dynamic
Audio
Driver Unit : 16mm
Frequency Response : 8-23,000Hz
Impedance : 16 ohms
Sensitivity (db) : 108dB/mW
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