Sony MDRPQ4/PNK manual Sound Monitoring

MDR-NC60

Lightweight and high quality noise cancelling headphones with ergonomic design

• Improved noise cancelling method reduces noise by more than 80%

• Built-in monitor switch makes surrounding sounds audible without the need to remove headphones

• Long battery life supports approximately 30 hours of continuous usage with a single AAA alkaline battery

• Ear-conscious design for maximum wearing comfort

• Slim swivel-folding style for easy portability

• Neodymium magnet for powerful sounds

• Ideal for noisy environments such as airplanes and trains

MDR-NC40

Lightweight headband noise cancelling headphones

• 30mm driver units with pressure-relieving urethane cushion for comfortable wear

• New noise cancelling circuit reduces ambient noise by more than 80%

• Neodymium magnet for powerful sounds

• Long battery life supports approximately 40 hours of continuous usage with a single AAA alkaline battery

MDR-NC33

Sleek design with improved noise cancelling technology

• Improved noise cancelling circuit reduces noise by more than 90%

• 13.5mm driver units with soft silicon earbuds allow stable and comfortable in-ear fit

• Long battery life supports approximately 50 hours of continuous usage with a single AAA alkaline battery

• Closed, vertical in-ear structure enables excellent isolation from external

				noise and powerful bass reproduction
Red	White	Black	Violet	• Neodymium magnet for powerful sounds

			MDR-NC7
			Lightweight, closed dynamic headphones with swivel-folding style
			for portability
			• Improved noise cancelling method reduces noise by 87.4%
			• Swivel and folding style for easy portability
			• Long battery life supports approximately 30 hours of continuous usage with
			a single AAA alkaline battery
			• 30mm driver units for better sound reproduction
	White	Black
Specifications	MDR-NC500D	MDR-NC300D	MDR-NC60	MDR-NC40	MDR-NC33	MDR-NC7
Type			Closed, Dynamic			Open Air, Dynamic
	40mm diameter,	16mm diameter,	40mm diameter,	30mm diameter,	13.5mm diameter,	30mm diameter,
Driver Unit	dome type	dome type	dome type	dome type	dome type	dome type
	(CCAW adopted)	(CCAW adopted)	(CCAW adopted)	(CCAW adopted)	(CCAW adopted)	(CCAW adopted)
Sensitivity	107 dB/mW	103 dB/mW	102 dB/mW		98 dB/mW	102 dB/mW
Impedence	40 ohms at 1 KHz	16 ohms at 1 KHz	40 ohms at 1 KHz	68 ohms at 1 KHz	16 ohms at 1 KHz	33 ohms at 1 KHz
Magnet		Neodymium (440kJ/m3)			Neodymium (300kJ/m3 )
Frequency response (Hz)	5-30,000Hz	6-24,000Hz	14-22,000Hz		10-22,000Hz	30-20,000Hz
Power Handling Capacity		100mW (IEC)		50mW (IEC)		100mW (IEC)
	OFC Litz cord,	OFC Litz cord,	OFC Litz cord,
Cord	0.5m+1.5m	0.3m+1.2m	0.5m+1.5m	OFC Litz cord, 1.5m cord length
	cord length	cord length	cord length
Noise cancelling level	~ 99%	~ 98.4%	~ 85%	~ 80%	~ 90%	~ 80%
Weight (Without cord)	Approx. 195g	Approx. 8g	Approx. 220g	Approx. 120g	Approx. 7g	Approx. 134g

Sound Monitoring

MDR-Z1000

Experience outstanding noise isolation and high accuracy sound reproduction

•Reference monitor headphones

•Newly developed 50mm driver unit for professional use and highly accurate sound with liquid crystal polymer film diaphragm

•Noise isolation ear pads for good attenuation of ambient noise

•Resist high power input up to 3,000mW

•Excellent signal transmission with 7N-OFC cord: Oxygen Free Copper with super high purity (99.9%)

•Pressure relieving urethane cushioned ear pads for comfortable fit

•Detachable, single-sided cord

MDR-V900HD

Professional headphones ideal for sound monitoring

•High definition driver units achieve wider range reproduction

•Auranomic design for comfortable listening

•OFC voice coil provides high power handling capacity up to 3,000mW

•Amorphous diamond-evaporated diaphragm for clear and more natural sound

•Neodymium magnet for powerful bass sounds

•Large 50mm driver units reproduce original sound over the full dynamic range

•Highly conductive LC-OFC class 1 Litz cord for maximum signal transmission

•Coiled cord extends up to 3m without getting in the way when you are close to the source

•Single-sided cord minimises nuisance of cord

•Foldable for greater portability

P e r s o n a l A u d i o C o l l e c t i o n I O c t 2 0 1 0 - M a r 2 0 1 1 19

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