This durable headphone is the educator’s standard for listening centers, ELL and ELD and other language learning activities. Its 6 feet coiled cord and 1/4 inch screw-on adapter makes it a versatile classroom headphone!
For heavy-use situations in libraries, language labs and speech pathology applications
ABS plastic earcups and adjustable headband for durability
Replaceable foam-filled ear cushions
Permanently attached cord with reinforced connection resists accidental pull out for safety
Noise-reducing earcup lowers ambient noise so volume does not need to be as high, as recommended by audiologists for hearing safety
Slotted baffle prevents access to speaker, avoids accidental puncturing of the speaker cone
Speaker Size:
40mm Diameter (1.6 inches)
Speaker Diaphragm:
Mylar
Speaker Magnet:
Ferrite
Speaker Impedance:
600 ohms each side
Frequency Response:
40 H - 18 kHz
Speaker Sound Pressure Level:
93 db +/- 3 dB
Speaker Power Capacity:
20 milliwatts RMS, 150 milliwatts peak
Speaker Distortion:
5 % approximately
Volume Control:
Continuously variable
Cord:
Permanently attached 6 feet coiled cord
Plug:
1/4 inch Nickel plated for enhanced connection
Headband & Ear Pad:
PVC (Washable)
Headphone Cup:
Noise-reducing, ABS plastic for durability