Deluxe Mono Headphones
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1. Rugged polypropylene headstrap and ABS plastic earcups
hold up to continued usage in high-use settings
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2. Adjustable headband fits students of all sizes
3. Replaceable straight cord with reinforced connection resists
accidental pull out for safety
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4. Rugged monaural 1/4” plug ideal for language arts uses
5. Noise-reducing earcup lowers ambient noise so volume does
not need to be as high, as recommended by the American
Speech-Language-Hearing Association for hearing safety
6. Slotted baffle prevents access to speaker, avoids accidental
puncturing of the speaker cone
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7. Replaceable, cleanable ear cushions for multiple users
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One year warranty for school use - unlike headphones
purchased at a consumer electronics store whose warranty is
voided if used in schools
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This durable headphone is the educator’s
standard for listening centers, ELL and ELD
and other language learning activities. Its
6’ straight cord and 1/4” plug make it a
versatile classroom headphone!
“Project Intercept"
Specifications
Please contact us immediately if you experience any questions or
issues with your monaural headphone. Our “Project Intercept"
customer service program will quickly repair or replace items
under warranty. Simply contact us via phone or email
Speaker
Size
Diaphragm
Magnet
40mm Diameter (1.6 inches)
Mylar
Ferrite
complete line of wired and wireless Califone headphones and
other audio products including: Portable and installed public
address systems, wireless microphone systems, group listening
centers, multimedia players and computer peripheral products.
Impedance
600 Ohms each side
®
Frequency Response
Sound Pressure Level
Power Capacity
Distortion
40 H - 18 kHz
93 db +/- 3 dB
20 milliwatts RMS, 150 milliwatts peak
5% approximately
We are proud of helping teachers enhance student
understanding and achievements since 1947, with your
satisfaction as our first priority.
Volume Control
Cord
Plug
Headband & Ear Pad
Headphone Cup
Weight
Continuously variable
Replaceable 6’ straight cord
1/4” Nickel plated for enhanced connection
PVC (Washable)
Noise-reducing, ABS plastic for durability
10 oz., shipping weight 1 lb.
For school, business, church and
government uses for 1 year
This headphone carries a one year warranty and service support
available through authorized dealers nationwide.
Warranty
Distributed by:
Available Accessory
Earpad covers (2924EC - 12 pairs)
®
2924AVG, July 2008
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