Sony MDR-NC500D (MDRNC500D) Digital Noise Cancelling Headphones

Intelligent Digital Noise Reduction

The Sony MDR-NC500D features an exclusive digital noise cancelling system that automatically adjusts the level of noise cancellation according to the degree of noise in the surrounding environment. The automatic noise cancellation of the MDR-NC500D ensure that users always experience the best level of noise cancellation. The enclosed ear design of the MDR-NC500D further isolates sound and provides for comfortable listening during long trips.

Product Features:

• Intelligent Digital Noise Cancelling System
• Automatic digital noise cancelling system adjust noise cancellation to appropriate levels depending on ambient noise
• Digital equalizer offers the best frequency response and ideal music reproduction
• Light-weight and comfortable circumaural earcups surround the ear to create and isolate sound
• Folding design makes for easy storing and safe transporting

• 40mm dynamic drivers
• Frequency response: 5-24,000Hz
• Impedance: 40 Ohms
• Sensitivity: 102dB
• Neodymium magnets
• Gold-plated right angled 1/8" (3.5mm) stereo mini jack
• Battery life: up to 16 hours with built in battery fully charged, 28 hours with fully charged built in battery and 2 new AA batteries
• Power handling capacity: 100 mW
• Up to 20dB of total noise suppression when powered on
• 1-year Manufacturer's Warranty

Product History:

	Sony MDR-1RNC (MDR1RNC) Over-The-Head Noise Canceling Headphones (newest, current model)
	Sony MDR-NC500D (MDRNC500D) Digital Noise Cancelling Headphones (previous model, replaced by Sony MDR-1RNC (MDR1RNC) Over-The-Head Noise Canceling Headphones)