Listening First Stereo Headphones

Model 2800-RD

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1. Adjustable headband comfortable for extended wear

2. Specifically sized for young students

3. Ideal for beginning computer classes and story-time uses

4. Permanently attached with reinforced “strain” connection resists accidental pull out

5. 6 foot straight cord with 3.5mm plug set at right angle reduces accidental pull-out

6. Ambient noise-reducing earcup lowers outside noise so volume does not need to be as high, as recommended by audiologists for hearing safety

7. Rugged ABS plastic earcups resist breakage in high-use situations

8. Replaceable leatherette ear cushions

• Volume control set by the teacher for student protection

• IBM, iMac and Mac compatible

• One year warranty for school use - unlike headphones purchased at consumer electronics stores whose warranties would be voided if used in schools.

This Listening First Stereo Headphone is

specifically built for young students with

safety as its first concern. Rugged ABS

plastic earcups withstand daily use with

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64

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Specifications

external volume control set by the

teacher for student safety. This head-

phone is ideal for story-time, library and

computer uses.

“Project Intercept"

Please contact us immediately if you experience any issues

with your Listening First Headphones. 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 enhancing and visual techno-

logy products including: Wired and Wireless public address

systems and lecterns, wireless microphones, headphones &

headsets, group listening centers, multimedia players and

computer peripheral products.

We are pro ud of helping teach ers enhance student

understand

ing and ach ievements sin ce 1947 , with your

satis faction

as our first priority .

This Listening First headphone carries a one year warranty with service support available through authorized dealers nationwide.

Distributed by:

Speaker

Cone

Magnet

Impedance

Frequency Response

SPL

R/L output difference Rating Input Distortion

Transducers

Sensitivity

Volume Control

Plug

Cord

Headband

Earcups

Ear Cushions

Weight

Color

Warranty

30mm Mylar

Ferrite

25 Ohms each side+/-15%

20 - 20KHz

110 db +/- 3db

3 db

min 20mw, max 30mw 5%

40mm Mylar dome driver unit 98dB ± 3dB at 1kHz

None for student protection Right angle 3.5mm mini plug 6 foot, straight cord Adjustable

Noise-reducing,ABS plasticfor durability Foam-filled leatherette

9.6 ounces, shipping weight 1 lb. Blue

1 year for use in school, business, church and government facilities

Califone® International Inc. 800-722-0500 www.califone.com

2800-RD, March 2007

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Califone specifications Listening First Stereo Headphones, Model 2800-RD, Specifications

2800-RD specifications

The Califone 2800-RD is a robust, versatile headphone designed to cater to a variety of auditory needs, especially in educational settings. Renowned for its durability and comfort, this model is particularly favored by teachers and students alike, thanks to its user-friendly features and high-quality performance.

One of the standout features of the Califone 2800-RD is its padded ear cushions, which enhance comfort during extended listening sessions. The adjustable headband ensures a snug fit for various head sizes, making it suitable for both children and adults. This design consideration aids in passive noise isolation, allowing users to concentrate better on their audio tasks without the distractions of external noise.

In terms of audio quality, the 2800-RD is equipped with dynamic full-range speakers that deliver clear sound and rich bass, catering to a range of audio formats. Whether for listening to educational content, music, or multimedia presentations, these headphones provide an immersive sound experience that elevates the learning environment.

The Califone 2800-RD also incorporates a 1/4” connector alongside a 3.5mm plug, ensuring compatibility with a wide array of devices, from computers and tablets to audio players. This versatility makes it an excellent tool for classrooms equipped with various types of technology. Additionally, the headphones feature a lightweight and flexible cable that is designed to withstand daily use, reducing the chances of tangling and breaking.

Another significant aspect of the Califone 2800-RD is its hygiene-friendly design. The headphones come with replaceable ear cushions, allowing for easy cleaning and maintenance. This is especially important in classroom settings where multiple users share the same equipment, ensuring that sanitation standards are maintained.

The Califone 2800-RD is also built to endure the wear and tear associated with daily use in busy environments. Its rugged construction is resistant to bumps and drops, making it an excellent investment for schools looking for long-lasting audio equipment.

In conclusion, the Califone 2800-RD is a reliable headphone choice characterized by its comfort, sound quality, versatility, and durability. These features make it an ideal companion for educational institutions, enhancing both teaching and learning experiences through superior auditory engagement.