Califone 2800-BL Listening First™ Stereo Headphones

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 slotted earcup baffles to prevent accidental damage from prying fingers or foreign objects. The volume control is

set from the audio source (not on the headphone or cord) for student safety. It is ideal for classroom story-time, library, and computer uses.

Features:

• Adjustable headband comfortable for extended wear
• Specifically sized for young students
• Ideal for beginning computer classes and story-time uses
• Permanently attached cord with reinforced “strain” connection
• 5.5’ straight cord with 3.5mm plug set at right angle reduces accidental pull-out
• Ambient noise-reducing earcup lowers outside noise so volume does not need to be as high, as recommended by audiologists for hearing safety
• Rugged ABS plastic earcups resist breakage in high-use situations
• 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

Specifications:

• Speaker
  • Cone: 30mm Mylar
  • Magnet: Ferrite
  • Impedance: 25 Ohms each side+/-15%
  • Frequency Response: 20 – 20KHz
  • SPL: 110 db +/- 3db
  • R/L output difference: 3 db
  • Rating Input:
    • min 20mw
    • max 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’, straight cord
• Headband
  • Headband: Adjustable
  • Earcups: Noise-reducing, ABS plastic for durability
  • Ear Cushions: Foam-filled leatherette
  • Weight:
    • 9.6 ounces
    • Shipping weight 1 lb.
  • Color: Blue
  • Warranty: 1 year for use in school, business, church and governmentfacilities