Tai nghe AKG K172HD

Thông số kỹ thuật :

• Headphones weight without cable (g): 200
• Sensitivity (dB/mW, dB/V): 94, 107
• Audio bandwidth (Hz to kHz): 18-26
• Max. input power (mW: 200
• Rated impedance (ohms): 55
• Convertible jack plug (1/8" to 1/4") 
• Replaceable ear pads 
• Patented self-adjusting headband 
• Unbreakable metal arches 
• 99.99% oxygen-free cable (length in m): 3
• Single-sided cable 
• Hard gold-plated jack plug and contacts 
• Patented Varimotion diaphragms 
• Closed-back, dynamic headphones 
• NdFe magnets 
• Suited for (SA)CD, DVD(A), DAT 
• Best for MP3, CD, MD and PC/laptops