The CK7s are Audio-Technica's high quality inner ear earphones. Weighing only 10g, they are designed with a simple & classic look & are great headphones for outdoors, as their natural snug fit means they are passive noise-cancelling, helping reduce unwanted background noise.
The silver earphones feature an 11mm diameter driver that delivers deeper bass, extended treble & higher fidelity yet small enough to fit into your ear. The neodymium magnets in these earphones deliver maximum energy in minimum size, they are far more powerful than conventional Samarium Cobalt or aluminium magnets.
Specification:
Type: Dynamic
Driver Unit: 11mm
Magnet: Neodymium
Frequency Responce: 12
- 24, 000 Hz
Largest input: 250m W
Output sound level: 104 d B/m W
Impedance: 16 Ohms
Weight: 10g
Cord: 1.2m/Y-type
Plug: 3.5mm gold-plated stereo mini plug