JVC HA-S600-W, HAS400W HA-M750, HA-S650, HA-FXC80, Specifications, HA-NC120, HA-NC80, HA-NCX78

Specifications

Model	HA-M750	HA-S650	HA-FXC80
Driver Unit	40.0mm	36.0mm	5.8mm
Frequency Response	6-26,000Hz	8-26,000Hz	8-25,000Hz
Nominal Impedance	32 ohms	32 ohms	16 ohms
Sensitivity	115dB/1mW	112dB/1mW	103dB/1mW
Max. Input Capability	1000mW (IEC)	1000mW (IEC)	150mW (IEC)
Cord Length	1.2m	1.2m	1.2m
Weight (without cord)	242g	103g	4.1g
Plug	iPhone® compatible, Gold-plated	iPhone® compatible, Gold-plated	iPhone® compatible, Gold-plated
Accessories	6.3mm pllug adaptor,	-	Carrying case, S/M/L
	2m extension cord		silicone earpieces, Ear loop
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Model	HA-NC250	HA-NC120	HA-NC80	HA-NCX78
Noise Reduction	more than 18dB at 150Hz (85%)	more than 18.5dB at 200Hz (88%)	more than 12dB at 300Hz (75% when wide mode)	18.5dB at 200Hz (88%)
Driver Unit	40.0mm	30.0mm	30.0mm	8.5mm
Frequency Response	8-24,000Hz (power on)	10-21,000Hz (power on)	10-22,000Hz	18-22,000Hz
Input Impedance	40 ohms (when ON), 96 ohms (when OFF)	30 ohms (when ON), 36 ohms (when OFF)	27 ohms (when ON), 42 ohms (when OFF)	36 ohms (when ON), 14 ohms (when OFF)
Sensitivity	102dB/1mW (when ON),	113dB/1mW (when ON),	103dB/1mW (when ON),	105dB/1mW (when ON),
	100dB/1mW (when OFF)	114dB/1mW (when OFF)	105dB/1mW (when OFF)	103dB/1mW (when OFF)
Power Supply	AAA battery (DC 1.5V) x 1	AAA battery (DC 1.5V) x 1	AAA battery (DC 1.5V) x 1	AAA battery (DC 1.5V) x 1
Battery Life (approx.)	50 hours (using alkaline battery)	100 hours (using alkaline battery)	50 hours (using alkaline battery)	50 hours (using alkaline battery)
Cord Length	1.2m	0 - 1.2m	1.5m	1.5m
Weight	150g (include battery)	160g (include battery)	165g (include battery)	38g (include battery)
Plug	iPhone® compatible, Gold-plated	iPhone® compatible, Gold-plated	iPhone® compatible, Gold-plated	iPhone® compatible, Gold-plated
Accessories	Carrying case, AAA battery x 1, Dual plug adaptor	Carrying pouch x 1, AAA battery x 1,	Carrying pouch x 1, AAA battery x 1,	Carrying pouch x 1, AAA battery x1, Dual plug
	(for in-flight use) x 1, 6.3mm plug adaptor	Dual plug adaptor (for in-flight use) x 1	Dual plug adaptor (for in-flight use) x 1	adaptor (for in-flight use) x 1, Detachable ear loop x 1