• Dual amplified stereo speakers with 3.5" drivers for a full Sound of Koss
• 4.5 watts per channel amplified for improved output
• Bass and treble boost for accurate sound reproduction
• Magnetically shielded for protection against discoloration and distortion
• Volume control for convenient level adjustment
• Selector switch for use with CD-ROM or sound card technology
• Microphone and headphone jack for added value and convenience
• Requires AC adapter (not included) or (6) "C" cell batteries (not included)

Shipping Note: Eligible for shipping to all 50 states

Warranty: Lifetime Koss