Features
- Califone Listening First Wired Stereo Headphones are comfortable for extended wear
- Volume control is set from the audio source (not on the headphone or cord) for student safety
- Permanently attached with reinforced strain connection resists accidental pull out
- Lengthy 5 feet 6" straight cord with 3.5mm plug set at right angle reduces accidental pull-out
- Reduces the need to increase the volume (protecting the ears) and helps keep students on task
- Ideal for beginning computer classes and story-time uses
- Specifically sized for young students
- Replaceable leatherette ear cushions
- IBM, iMac and Mac compatible
Specification
| Particulars | Specification |
| Mini Stereo Jackbox 1114 Series |
| Number of Listening Positions | 4 |
| Contact Points | Silver-plated for better connection and are moisture resistant to prevent corrosion |
| Housing | Durable ABS plastic |
| Volume Control | Available for each headphone |
| Other | Four 1/4" skid-resistant rubber pads limit accidental movement of the jackbox |
| Dimensions | 1.5"H x 3.25"L x 3.25"D |
| Color | Blue, red, yellow |
| Listening First Headphones 2800 Series |
| Plug | Right angle 3.5mm mini plug |
| Cord | 5.5 foot, straight cord |
| Headband and Earcups | ABS plastic for durability |
| Earcups | Noise-reducing, adjustable |
| Ear Cushions | Foam-filled leatherette |
| General |
| Combined Ship Weight | 3lb |
| Safety | Built for use in schools, daycare and early childhood centers |
| Particular | Dimensions |
| Cone | 30mm Mylar |
| Magnet | Ferrite |
| Impedance | 25 Ohms each side+/-15% |
| Frequency Response | 20 to 20KHz |
| SPL | 110db +/- 3db |
| R/L output difference | 3db |
| Rating Input | Minimum: 20mw
Maximum: 30mw |
| Distortion | 5% |
| Transducers | 40mm Mylar dome driver unit |
| Sensitivity | 98dB ± 3dB at 1kHz |
| Volume Control | None for student protection |
| Plug | Right angle 3.5mm mini plug |
| Cord | 5.5 feet, straight cord |
| Headband | Adjustable |
| Earcups | Noise-reducing, ABS plastic for durability |
| Ear Cushions | Foam-filled leatherette |
| Weight | 9.6oz, Shipping weight 1lb |
| Particular | Dimensions |
| Cone | 30mm Mylar |
| Magnet | Ferrite |
| Impedance | 25 Ohms each side+/-15% |
| Frequency Response | 20 to 20KHz |
| SPL | 110db +/- 3db |
| R/L output difference | 3db |
| Rating Input | Minimum: 20mw
Maximm: 30mw |
| Distortion | 5% |
| Transducers | 40mm Mylar dome driver unit |
| Sensitivity | 98dB ± 3dB at 1kHz |
| Volume Control | Yes |
| Plug | Right angle 3.5mm mini plug |
| Cord | 6 foot, straight cord |
| Headband | Adjustable |
| Earcups | Noise-reducing, ABS plastic for durability |
| Ear Cushions | Foam-filled leatherette |
Warranty
3 Years warranty for use in school, business, church and government facilities 
