Distributed by:
Deluxe Stereo Headphones
1. Rugged polypropylene headstrap and ABSplastic 
earcups hold up to continued usage in high-use settings
2. Adjustable headband with comfort sling fits all students
3. Volume control conveniently located on the ear cup
4. Permanently attached cord with reinforced connection 
resists accidental pull out for increased classroom safety
5. 3.5mm mini plug and with 1/4” screw on adapter 
connects with commonly used media players
6. Noise-reducing earcup lowers ambient noise so volume 
does not need to be as high, as recommended by 
audiologists for hearing safety. Comes with replaceable 
and cleanable ear cushions for multiple users
7. Slotted baffle prevents access, avoiding accidental 
puncturing of the speaker
• One year warranty for school use - unlike headphones 
purchased at consumer electronics stores whose 
warranties are voided if used in schools
This durable, stereo headphone is the 
educator’s standard for multimedia 
applications, music appreciation classes, 
listening centers, reading and language 
learning activities. Its reinforced 6’ cord 
and 3.5mm plug includes a 1/4” screw-on 
adapter to makes this a versatile headset 
and it’s Windows and MAC compatible!
“Project Intercept"
Please contact us immediately if you experience any questions 
or issues with your headphone. Our “Project Intercept" 
customer service program will quickly repair or replace items 
under warranty. Simply contact us via phone or email 
rilane@califone.com. 
Visit our website at www.califone.com to learn more about the 
complete line of Califone
® 
audio products including: Wired and 
wireless headphones, public address systems, wired and 
wireless microphone systems, group listening centers, 
multimedia players and computer peripheral products. 
We are proud of helping teachers enhance student 
understanding and achievements since 1947, with your 
satisfaction as our first priority.
This headphone carries a one year warranty and service 
support available through authorized dealers nationwide.
Speaker
Size 40mm Diameter (1.6 inches) 
Diaphragm Mylar 
Magnet Ferrite 
Impedance 300 Ohms each side 
Frequency Response 40 H - 18 kHz 
Sound Pressure Level 93 db +/- 3 dB 
Power Capacity 20 milliwatts RMS, 150 milliwatts peak 
Distortion 5% approximately
Volume Control On ear cup 
Cord Straight, 6 feet 
Plug Stereo, 1/4” Nickel Plated
Stereo, 3.5 mm Nickel Plated 
Tip: Left 
Ring: Right 
Sleeve: Common
Ear Pad PVC (Washable) 
Headband PVC with Comfort Sling 
Headphone Cup Noise reducing, ABS plastic for durability 
Weight 10 oz., shipping weight 1 pound 
Warranty 1 year for use in schools, government 
facilities, businesses and churches
Color Choices Beige (2924AVPS),Beige (2924AVPS-BL) 
Specifications
Model 2924AVPS (2924AVPS-BL shown)
2924AVPS(&BL), April 2005
Califone®International Inc. 800-722-0500
www.califone.com
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